2001 cadillac deville northstar engine problems

Nov 20, 2021 · Never the less, with each Cadillac Deville dhs with the northstar engine I read about, the same issue exists for almost all of them, which indicates to me that there was an issue in the original design of possibly not using a large enough bolt/stud to begin with. Nov 20, 2021 · Never the less, with each Cadillac Deville dhs with the northstar engine I read about, the same issue exists for almost all of them, which indicates to me that there was an issue in the original design of possibly not using a large enough bolt/stud to begin with. DeVille Generations. The DeVille has 3 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (2000–2005). 8th Generation DeVille Years 2000–2005 Reliability 31st out of 35 PainRank ™ 8.03 Complaints 111 Learn more about the 8th Generation DeVille; 7th ... He has a code reader, PC based, that can do everything tha the dealer code reader can do, like read trouble code snapshots and monitor data in real time. He can do wheel alignment and dyno tests on-site. He knows when to do jobs homself and when to ask his crew to do them. Some senior mechanics are on his crew and you see them there ever day ...Aug 02, 2009 · Experience: 18 years cadillac dealer.ase master certified.gm master certified Verified Yes that is a very good engine,the prior problems with the headgaskets leaking and oil leaks were taken care of by the 2000 model year. DeVille 80,000 miles The contact owns a 2001 Cadillac Deville. The contact stated that oil was leaking from the engine. The vehicle was taken to the dealer where it was diagnosed that the engine... 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. DeVille Generations. The DeVille has 3 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (2000–2005). 8th Generation DeVille Years 2000–2005 Reliability 31st out of 35 PainRank ™ 8.03 Complaints 111 Learn more about the 8th Generation DeVille; 7th ... Jun 11, 2010 · The L47 4.0L V8 was essentially the same engine as the larger 4.6L V8, but with a smaller bore size (87 mm vs. 93 mm). And the L47 4.0L V8 was. rated at only 250 hp. In 1995, the power rating of the L37 4.6L V8 (VIN 9) was bumped up. slightly to 300 hp, and the LD8 4.6L V8 (VIN Y) was upped to 275 hp. 2,272 Answers. The car overheats when AC is turned on.This indicates there is coolant leak or AC low on refrigerant. Get the AC pressure test done.This will confirm if its low or leak.Also get the coolant temperature sensor checked.The thermostat and the radiator.If the radiator cap is loose or releasing any pressure the car will heat when ac turned on.The radiator cooling fan.Check out if the fan turns on when engine reaches at particular temperature,if not then this fan is faulty.The other ... Car doesn't start right away has you can see only after a few turns has anyone solved this problem with out having to replace 4 r 5 parts The 2001 Cadillac DeVille has 11 NHTSA complaints for the engine and engine cooling at 50,069 miles average. CarComplaints.com : Car complaints, car problems and defect information Latest News Mar 19, 2014 · 5. Oil leaks. Promar Precision Engines have been pioneers in remanufacturing the 4.6 DOHC 32 Valve Cadillac Northstar Engines. We were one of the first remanufactures in the country to offer remanufactured 4.6 Northstar engines to the public, even before oversize pistons were available. We have made multiple enhancements and longevity ... Jul 28, 2014 · 19 Engine Stall problem of the 2000 Cadillac Deville. Engine has failed 3 times at high or low speeds without warning, causing loss of power steering and brakes. The engine stalled due to crank shaft sensors failure. The vehicle stalled out again because pcm needed updating. 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. 2001 Cadillac DeVille TSBs (Technical Service Bulletins) from the NHTSA. ... 4.6L LD8 L37 ENGINE NORTHSTAR. *TT. Want to learn how to fix NHTSA #10007775? ... Description: GM: THERE ARE SEAT BELT PROBLEMS: DIFFICULTY LATCHING AND UNLATCHING BUCKLE. BUCKLE RELEASE BUTTON IS STICKING. SEAT BELT WARNING LIGHT ILLUMINATED. LIKELY CAUSED BY STICKY ...Cadillac Deville 2001 won't start, engine won't turn over 1 Answer. Have read 1st pg. of questions related to above question. For months I've had problems, betimes, getting engine to fire up, unless I work shift lever back 'n forth, and getting progressively worse. ... Mar 25, 2011 · Car Model/Year: cadillac deville 2001; Engine: Northstar 4.6L V8 (LD8/L37) Author; ... 2001 Cadillac Deville problems Theme . Default . Screen 4.6 (Default) Cadillac Deville 2001 won't start, engine won't turn over 1 Answer. Have read 1st pg. of questions related to above question. For months I've had problems, betimes, getting engine to fire up, unless I work shift lever back 'n forth, and getting progressively worse. ... Cadillac Deville 2001 won't start, engine won't turn over 1 Answer. Have read 1st pg. of questions related to above question. For months I've had problems, betimes, getting engine to fire up, unless I work shift lever back 'n forth, and getting progressively worse. ... Jul 28, 2014 · 19 Engine Stall problem of the 2000 Cadillac Deville. Engine has failed 3 times at high or low speeds without warning, causing loss of power steering and brakes. The engine stalled due to crank shaft sensors failure. The vehicle stalled out again because pcm needed updating. Sep 01, 2012 · My Wife has a 00 Cadillac Sedan Deville with a Northstar Engine and it blew the Head Gaskets at 68K. Our local mechanic replaced the Water Pump, the thermostat, and the overhead gaskets to no avail and it continued to overheat. He told me to junk the car since he felt it was blown head gaskets. Car doesn't start right away has you can see only after a few turns has anyone solved this problem with out having to replace 4 r 5 parts A friend and neighbor owns a 2001 Cadillac Deville with the 4.6L Northstar engine. She recently began complaining of excess oil usage (1 quart every 200 miles or so) and I began looking into this issue. This car was never really driven hard (bad) and they recently had it changed at Wal-Mart (bad). They likely used whatever crap 10W30 oil they put in all cars and used a cheap FRAM filter. This ... Sep 01, 2012 · My Wife has a 00 Cadillac Sedan Deville with a Northstar Engine and it blew the Head Gaskets at 68K. Our local mechanic replaced the Water Pump, the thermostat, and the overhead gaskets to no avail and it continued to overheat. He told me to junk the car since he felt it was blown head gaskets. 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. A friend and neighbor owns a 2001 Cadillac Deville with the 4.6L Northstar engine. She recently began complaining of excess oil usage (1 quart every 200 miles or so) and I began looking into this issue. This car was never really driven hard (bad) and they recently had it changed at Wal-Mart (bad). They likely used whatever crap 10W30 oil they put in all cars and used a cheap FRAM filter. This ... Some common Northstar engine problems include head gasket failures, excessive oil consumption, knocking or pinging, oil leaks and no oil pressure. Although most of these issues are easy to resolve, Northstar engines are very expensive to repair, and preventative maintenance is critical. Blown head gaskets are one of the most common problems ... smith and wesson 3913 grips Car doesn't start right away has you can see only after a few turns has anyone solved this problem with out having to replace 4 r 5 parts He has a code reader, PC based, that can do everything tha the dealer code reader can do, like read trouble code snapshots and monitor data in real time. He can do wheel alignment and dyno tests on-site. He knows when to do jobs homself and when to ask his crew to do them. Some senior mechanics are on his crew and you see them there ever day ...DeVille Generations. The DeVille has 3 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (2000–2005). 8th Generation DeVille Years 2000–2005 Reliability 31st out of 35 PainRank ™ 8.03 Complaints 111 Learn more about the 8th Generation DeVille; 7th ... 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. The Car Wizard highlights the design flaws of the late '90s thru early 2000's Cadillac Northstar V8 engine and how they can be fixed.🔮🔧 AMAZON AFFILIATE ST... Sep 07, 2005 · The 2001 Cadillac DeVille has 1 problems reported for knocking sound from engine. Average failure mileage is 45,000 miles. CarComplaints.com : Car complaints, car problems and defect information Mar 19, 2014 · 5. Oil leaks. Promar Precision Engines have been pioneers in remanufacturing the 4.6 DOHC 32 Valve Cadillac Northstar Engines. We were one of the first remanufactures in the country to offer remanufactured 4.6 Northstar engines to the public, even before oversize pistons were available. We have made multiple enhancements and longevity ... Aug 02, 2009 · Experience: 18 years cadillac dealer.ase master certified.gm master certified Verified Yes that is a very good engine,the prior problems with the headgaskets leaking and oil leaks were taken care of by the 2000 model year. The 2001 Cadillac DeVille has 11 NHTSA complaints for the engine and engine cooling at 50,069 miles average. CarComplaints.com : Car complaints, car problems and defect information Latest News May 24, 2017 · SLS is priced at double market; the ETC is on the high side as well. For $6,500 the car would pretty much scream "NEW" in every department imaginable with 125K on the clock. With some patience, I think you could do considerably better than either of these offers. HG job runs around $1,500 - $2,000 in these parts. the Northstar motor is UNIQUE - air can get trapped in the engine - IF air is trapped in the engine - coolant will NOT flow - IF coolant doesn't flow - AS YOU DISCOVERED - you will NOT get heat - because hot water is NOT flowing through the heater core - the engine can also run hot or overheat - because coolant isn't flowing -Jun 24, 2010 · General Comments: This car is the most gorgeous piece of junk on the road. it has gone through 4 qts of oil in 1000 miles. The power steering pump has an obnoxious hissing noise. The interior is big and roomy with comfortable seats. I am afraid to use any of it, in fear of it breaking and getting stuck with a large repair bill. Model year. 2001. Aug 17, 2022 · Here are the most common signs of head gasket failure on a Northstar: - Overheating. - High pressure build-up in the coolant surge (fill) tank, that remains when the engine cools off. - White smoke from the exhaust (condensation/water vapor is completely normal for any car) - Coolant smell from the exhaust. - Engine temperature spikes during ... Engine Idling High And Revving By Itself 1. Engine Runs Rough At Start With White Smoke Through Exhaust 1. Knocking Sound From Engine 1. Manifold Leaking 1. Oil Burned And Warped Cylinder 1. Poor ... jelly roll concert indianapolis Car doesn't start right away has you can see only after a few turns has anyone solved this problem with out having to replace 4 r 5 parts Jul 28, 2014 · 19 Engine Stall problem of the 2000 Cadillac Deville. Engine has failed 3 times at high or low speeds without warning, causing loss of power steering and brakes. The engine stalled due to crank shaft sensors failure. The vehicle stalled out again because pcm needed updating. Car doesn't start right away has you can see only after a few turns has anyone solved this problem with out having to replace 4 r 5 parts Some common Northstar engine problems include head gasket failures, excessive oil consumption, knocking or pinging, oil leaks and no oil pressure. Although most of these issues are easy to resolve, Northstar engines are very expensive to repair, and preventative maintenance is critical. Blown head gaskets are one of the most common problems ...Nov 20, 2021 · Never the less, with each Cadillac Deville dhs with the northstar engine I read about, the same issue exists for almost all of them, which indicates to me that there was an issue in the original design of possibly not using a large enough bolt/stud to begin with. DeVille Generations. The DeVille has 3 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (2000–2005). 8th Generation DeVille Years 2000–2005 Reliability 31st out of 35 PainRank ™ 8.03 Complaints 111 Learn more about the 8th Generation DeVille; 7th ... DeVille Generations. The DeVille has 3 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (2000–2005). 8th Generation DeVille Years 2000–2005 Reliability 31st out of 35 PainRank ™ 8.03 Complaints 111 Learn more about the 8th Generation DeVille; 7th ... DeVille Generations. The DeVille has 3 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (2000–2005). 8th Generation DeVille Years 2000–2005 Reliability 31st out of 35 PainRank ™ 8.03 Complaints 111 Learn more about the 8th Generation DeVille; 7th ... 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. He has a code reader, PC based, that can do everything tha the dealer code reader can do, like read trouble code snapshots and monitor data in real time. He can do wheel alignment and dyno tests on-site. He knows when to do jobs homself and when to ask his crew to do them. Some senior mechanics are on his crew and you see them there ever day ...DeVille Generations. The DeVille has 3 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (2000–2005). 8th Generation DeVille Years 2000–2005 Reliability 31st out of 35 PainRank ™ 8.03 Complaints 111 Learn more about the 8th Generation DeVille; 7th ... Jul 28, 2014 · 19 Engine Stall problem of the 2000 Cadillac Deville. Engine has failed 3 times at high or low speeds without warning, causing loss of power steering and brakes. The engine stalled due to crank shaft sensors failure. The vehicle stalled out again because pcm needed updating. Jul 28, 2014 · 19 Engine Stall problem of the 2000 Cadillac Deville. Engine has failed 3 times at high or low speeds without warning, causing loss of power steering and brakes. The engine stalled due to crank shaft sensors failure. The vehicle stalled out again because pcm needed updating. Mar 30, 2020 · Some common Northstar engine problems include head gasket failures, excessive oil consumption, knocking or pinging, oil leaks and no oil pressure. Although most of these issues are easy to resolve, Northstar engines are very expensive to repair, and preventative maintenance is critical. Blown head gaskets are one of the most common problems ... My cadillac won't start. When i turn the key the engine wont turn over and when i do turn the key all the way the dashboard lights all turn off. Also on the gear shifter there is no longer a line under the gear showing what gear it was in. If i move the gear shift up and down a few times hard-ish the line comes back so i put it back in to park and tried again and still nothing and then the ...Jun 11, 2010 · The L47 4.0L V8 was essentially the same engine as the larger 4.6L V8, but with a smaller bore size (87 mm vs. 93 mm). And the L47 4.0L V8 was. rated at only 250 hp. In 1995, the power rating of the L37 4.6L V8 (VIN 9) was bumped up. slightly to 300 hp, and the LD8 4.6L V8 (VIN Y) was upped to 275 hp. Mar 25, 2011 · Car Model/Year: cadillac deville 2001; Engine: Northstar 4.6L V8 (LD8/L37) Author; ... 2001 Cadillac Deville problems Theme . Default . Screen 4.6 (Default) Worst 2001 Cadillac DeVille Problems #1: Engine Burns Oil 2001 DeVille Average Cost to Fix: $2,000 Average Mileage: 72,000 mi. Learn More #2: Oil Pan Leak, Top End Water Leak, Cracked Radiator ...Sep 01, 2012 · My Wife has a 00 Cadillac Sedan Deville with a Northstar Engine and it blew the Head Gaskets at 68K. Our local mechanic replaced the Water Pump, the thermostat, and the overhead gaskets to no avail and it continued to overheat. He told me to junk the car since he felt it was blown head gaskets. I've got a 2003 Cadillac Deville with a 4.6 Northstar engine . The car is constantly destroying ignition coils. It uses two ignition coil cassettes (or modules), so there are four coils in one module and first, the front bank OEM ignition coil on cylinder number 2 went bad and wasn't firing anymore (it was reporting P0302 and P0300).Cadillac Northstar engine problems. A cornerstone of older Cadillac models, the Northstar engine was hailed for its cutting-edge technology, becoming synonymous with the Cadillac brand. However, the complexity of Northstar engines meant they quickly became notorious for head gasket failures. And with the 'Northstar Condition' affecting Northstar engines from 1993-2005, many owners can quickly find themselves facing costly repairs if these issues aren't fixed quickly.The Car Wizard highlights the design flaws of the late '90s thru early 2000's Cadillac Northstar V8 engine and how they can be fixed.🔮🔧 AMAZON AFFILIATE ST... May 24, 2017 · SLS is priced at double market; the ETC is on the high side as well. For $6,500 the car would pretty much scream "NEW" in every department imaginable with 125K on the clock. With some patience, I think you could do considerably better than either of these offers. HG job runs around $1,500 - $2,000 in these parts. DeVille 8-cyl. Automatic transmission. 4,050 miles. Service engine light comes on and vehicle engine will unexpectedly die leaving you with no power assist on brakes or steering, a very dangerous ... A friend and neighbor owns a 2001 Cadillac Deville with the 4.6L Northstar engine. She recently began complaining of excess oil usage (1 quart every 200 miles or so) and I began looking into this issue. This car was never really driven hard (bad) and they recently had it changed at Wal-Mart (bad). They likely used whatever crap 10W30 oil they put in all cars and used a cheap FRAM filter. This ... DeVille 8-cyl. Automatic transmission. 4,050 miles. Service engine light comes on and vehicle engine will unexpectedly die leaving you with no power assist on brakes or steering, a very dangerous ... The Northstar engine is a family of high-performance 90° V engines produced by General Motors between 1993 and 2011. Regarded as GM's most technically complex engine, the original double overhead cam, four valve per cylinder, aluminum block/aluminum head V8 design was developed by Oldsmobile R&D, [citation needed] but is most associated with Cadillac's Northstar series.1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. I have a 2001 Cadillac dts the engine take excessive amounts of oil and a coolant absorption that cause overheating and constant engine work. I was told at the Cadillac dealership this is a common...Car doesn't start right away has you can see only after a few turns has anyone solved this problem with out having to replace 4 r 5 parts 2001 Cadillac DeVille engine problems with 84 complaints from DeVille owners. The worst complaints are engine burns oil, oil pan leak, top end water leak, cracked radiator, and cracked engine block. Sep 07, 2005 · The 2001 Cadillac DeVille has 1 problems reported for knocking sound from engine. Average failure mileage is 45,000 miles. CarComplaints.com : Car complaints, car problems and defect information My cadillac won't start. When i turn the key the engine wont turn over and when i do turn the key all the way the dashboard lights all turn off. Also on the gear shifter there is no longer a line under the gear showing what gear it was in. If i move the gear shift up and down a few times hard-ish the line comes back so i put it back in to park and tried again and still nothing and then the ...The 2001 Cadillac DeVille has 11 NHTSA complaints for the engine and engine cooling at 50,069 miles average. CarComplaints.com : Car complaints, car problems and defect information Latest News The Car Wizard highlights the design flaws of the late '90s thru early 2000's Cadillac Northstar V8 engine and how they can be fixed.🔮🔧 AMAZON AFFILIATE ST... 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. Engine Idling High And Revving By Itself 1. Engine Runs Rough At Start With White Smoke Through Exhaust 1. Knocking Sound From Engine 1. Manifold Leaking 1. Oil Burned And Warped Cylinder 1. Poor ... 2001-2002 Oldsmobile Aurora; Northstar Engine Problems. Blown Head Gasket; Rear Main Seal Oil Leaks; Valve Cover Oil Leaks; Excessive Oil Consumption; Carbon Buildup; Despite its 18-year running history, the Northstar engine is susceptible to a lot of problems. The design of the engine is the predominant cause for the majority of these issues.Mar 25, 2011 · Car Model/Year: cadillac deville 2001; Engine: Northstar 4.6L V8 (LD8/L37) Author; ... 2001 Cadillac Deville problems Theme . Default . Screen 4.6 (Default) DeVille 8-cyl. Automatic transmission. 4,050 miles. Service engine light comes on and vehicle engine will unexpectedly die leaving you with no power assist on brakes or steering, a very dangerous ... Sep 07, 2005 · The 2001 Cadillac DeVille has 1 problems reported for knocking sound from engine. Average failure mileage is 45,000 miles. CarComplaints.com : Car complaints, car problems and defect information DeVille 8-cyl. Automatic transmission. 4,050 miles. Service engine light comes on and vehicle engine will unexpectedly die leaving you with no power assist on brakes or steering, a very dangerous ... Worst 2001 Cadillac DeVille Problems #1: Engine Burns Oil 2001 DeVille Average Cost to Fix: $2,000 Average Mileage: 72,000 mi. Learn More #2: Oil Pan Leak, Top End Water Leak, Cracked Radiator ... Worst 2001 Cadillac DeVille Problems #1: Engine Burns Oil 2001 DeVille Average Cost to Fix: $2,000 Average Mileage: 72,000 mi. Learn More #2: Oil Pan Leak, Top End Water Leak, Cracked Radiator ... DeVille Generations. The DeVille has 3 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (2000–2005). 8th Generation DeVille Years 2000–2005 Reliability 31st out of 35 PainRank ™ 8.03 Complaints 111 Learn more about the 8th Generation DeVille; 7th ... Feb 09, 2014 · 2001 Cadillac Deville wont start 2 Answers. I have a 2001 Cadillac Deville with the 4.6 northstar V8. I started it and drove it around perfectly fine this morning. I checked the oil before I was going to go out for dinner but the car wouldnt... Cadillac Northstar engine problems. A cornerstone of older Cadillac models, the Northstar engine was hailed for its cutting-edge technology, becoming synonymous with the Cadillac brand. However, the complexity of Northstar engines meant they quickly became notorious for head gasket failures. And with the 'Northstar Condition' affecting Northstar engines from 1993-2005, many owners can quickly find themselves facing costly repairs if these issues aren't fixed quickly.Car doesn't start right away has you can see only after a few turns has anyone solved this problem with out having to replace 4 r 5 parts Mar 23, 2010 · 2001 Caddy DeVille - 4.6L Northstar V8 Problem with idle being too low-goes below 500 and stalls-one day Next day idle too high-shooting 1250 or higher-wearing out brakes Mechanic replaced 1. plenum - month later 2. intake manifold gasket -month later 3. injector seals-good for a couple days, then problem comes back. Car has 98,000 miles. 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. Mar 30, 2020 · Some common Northstar engine problems include head gasket failures, excessive oil consumption, knocking or pinging, oil leaks and no oil pressure. Although most of these issues are easy to resolve, Northstar engines are very expensive to repair, and preventative maintenance is critical. Blown head gaskets are one of the most common problems ... best app for streaming 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. Sep 30, 2012 · the Northstar motor is UNIQUE - air can get trapped in the engine - IF air is trapped in the engine - coolant will NOT flow - IF coolant doesn't flow - AS YOU DISCOVERED - you will NOT get heat - because hot water is NOT flowing through the heater core - the engine can also run hot or overheat - because coolant isn't flowing - Jul 28, 2014 · 19 Engine Stall problem of the 2000 Cadillac Deville. Engine has failed 3 times at high or low speeds without warning, causing loss of power steering and brakes. The engine stalled due to crank shaft sensors failure. The vehicle stalled out again because pcm needed updating. Is the 2001 deville northstar a good engine - Answered by a verified Cadillac Mechanic. ... is the 2001 deville northstar a good engine. Customer Question. is the 2001 deville northstar a good engine. ... Yes that is a very good engine,the prior problems with the headgaskets leaking and oil leaks were taken care of by the 2000 model year.Feb 09, 2014 · 2001 Cadillac Deville wont start 2 Answers. I have a 2001 Cadillac Deville with the 4.6 northstar V8. I started it and drove it around perfectly fine this morning. I checked the oil before I was going to go out for dinner but the car wouldnt... Top 2001 Cadillac DeVille Problems Power Window Regulators may Fail 736 people have reported this 405 Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail 618 people have reported this 285 Oil Leaks From Lower Engine Area 503 people have reported this 227 Car Won't Start Because of Anti-Theft System That Uses Raised-Chip KeyDeVille Generations. The DeVille has 3 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (2000–2005). 8th Generation DeVille Years 2000–2005 Reliability 31st out of 35 PainRank ™ 8.03 Complaints 111 Learn more about the 8th Generation DeVille; 7th ... 2001 Cadillac DeVille Engine Problems Click on a problem below to read more. Engine Burns Oil 15 Oil Pan Leak, Top End Water Leak, Cracked Radiator 3 Cracked Engine Block 1 Engine Idling High And...A friend and neighbor owns a 2001 Cadillac Deville with the 4.6L Northstar engine. She recently began complaining of excess oil usage (1 quart every 200 miles or so) and I began looking into this issue. This car was never really driven hard (bad) and they recently had it changed at Wal-Mart (bad). They likely used whatever crap 10W30 oil they put in all cars and used a cheap FRAM filter. This ... I have a 2001 Cadillac dts the engine take excessive amounts of oil and a coolant absorption that cause overheating and constant engine work. I was told at the Cadillac dealership this is a common...Mar 25, 2011 · Car Model/Year: cadillac deville 2001; Engine: Northstar 4.6L V8 (LD8/L37) Author; ... 2001 Cadillac Deville problems Theme . Default . Screen 4.6 (Default) The Car Wizard highlights the design flaws of the late '90s thru early 2000's Cadillac Northstar V8 engine and how they can be fixed.🔮🔧 AMAZON AFFILIATE ST... Mar 23, 2010 · 2001 Caddy DeVille - 4.6L Northstar V8 Problem with idle being too low-goes below 500 and stalls-one day Next day idle too high-shooting 1250 or higher-wearing out brakes Mechanic replaced 1. plenum - month later 2. intake manifold gasket -month later 3. injector seals-good for a couple days, then problem comes back. Car has 98,000 miles. Aug 15, 2022 · The #1 reason that repairs fail on these engines is lack of knowledge or the wrong parts. There are many repair shops that do the job correctly, using our patented head stud kit. This ensures repairs will last. I have written a short article on what to look for and what to watch out for. You can read it by clicking Here. The Northstar engine series of automobile engines was General Motors' most technically complex 90° V engine architecture. The family is most associated with Cadillac's Northstar V8, but the family has also seen use at Oldsmobile (as the Aurora L47 V8 and "Shortstar" LX5).The Oldsmobile variants went out of production in 2003, but the Northstar family did expand with longitudinal ...I've got a 2003 Cadillac Deville with a 4.6 Northstar engine . The car is constantly destroying ignition coils. It uses two ignition coil cassettes (or modules), so there are four coils in one module and first, the front bank OEM ignition coil on cylinder number 2 went bad and wasn't firing anymore (it was reporting P0302 and P0300).The Northstar likes to run - babied ones get sluggish, build up carbon deposits on the piston crown and that can cause stuck compression rings, leading to poor performance, some "cold carbon rap" and excessive oil consumption.2001 Cadillac Deville problems starting. I have a 2001 Cadillac Deville. About once per week I will turn the key and the car will not start. The radio, lights and horn work. After about 10 times switching the key back and forth it will start. It will be fine until maybe a few days to a week later then its the same thing over again.Sep 01, 2012 · My Wife has a 00 Cadillac Sedan Deville with a Northstar Engine and it blew the Head Gaskets at 68K. Our local mechanic replaced the Water Pump, the thermostat, and the overhead gaskets to no avail and it continued to overheat. He told me to junk the car since he felt it was blown head gaskets. 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. Engine Idling High And Revving By Itself 1. Engine Runs Rough At Start With White Smoke Through Exhaust 1. Knocking Sound From Engine 1. Manifold Leaking 1. Oil Burned And Warped Cylinder 1. Poor ... DeVille Generations. The DeVille has 3 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (2000–2005). 8th Generation DeVille Years 2000–2005 Reliability 31st out of 35 PainRank ™ 8.03 Complaints 111 Learn more about the 8th Generation DeVille; 7th ... Cadillac DeVille Bad Fuel Pump Symptoms. There are physical signs that you can feel when your DeVille's fuel pump is going out. Before taking anything apart, check to see if your engine's computer has any trouble codes saved in it. The engine may throw a P0087 trouble code. This trouble code detects that the fuel rail/system pressure is too ...The 2001 Cadillac DeVille has 11 NHTSA complaints for the engine and engine cooling at 50,069 miles average. CarComplaints.com : Car complaints, car problems and defect information Latest News We have 27 2001 Cadillac DeVille vehicles for sale that are reported accident free, 3 1-Owner cars, and 26 personal use cars. ... Sedan Engine: 8 Cyl 4.6 L . Description: Used 2001 Cadillac DeVille DHS with FWD, Keyless Entry, Air Suspension, Leather Seats, Heated Seats, Bose Sound System, Heated Mirrors, Seat Memory, ...4dr Sedan (4.6L 8cyl 4A) I purchased a 2001 Cadillac Deville (Base Sedan) in 2004 with 9,000 miles on it. It was purchased from a prominent local dealer, and it looked new, smelled new, and drove ...Jun 11, 2010 · The L47 4.0L V8 was essentially the same engine as the larger 4.6L V8, but with a smaller bore size (87 mm vs. 93 mm). And the L47 4.0L V8 was. rated at only 250 hp. In 1995, the power rating of the L37 4.6L V8 (VIN 9) was bumped up. slightly to 300 hp, and the LD8 4.6L V8 (VIN Y) was upped to 275 hp. Cadillac Deville 2001 won't start, engine won't turn over 1 Answer. Have read 1st pg. of questions related to above question. For months I've had problems, betimes, getting engine to fire up, unless I work shift lever back 'n forth, and getting progressively worse. ... Mar 30, 2020 · Some common Northstar engine problems include head gasket failures, excessive oil consumption, knocking or pinging, oil leaks and no oil pressure. Although most of these issues are easy to resolve, Northstar engines are very expensive to repair, and preventative maintenance is critical. Blown head gaskets are one of the most common problems ... Is the 2001 deville northstar a good engine - Answered by a verified Cadillac Mechanic. ... is the 2001 deville northstar a good engine. Customer Question. is the 2001 deville northstar a good engine. ... Yes that is a very good engine,the prior problems with the headgaskets leaking and oil leaks were taken care of by the 2000 model year.He has a code reader, PC based, that can do everything tha the dealer code reader can do, like read trouble code snapshots and monitor data in real time. He can do wheel alignment and dyno tests on-site. He knows when to do jobs homself and when to ask his crew to do them. Some senior mechanics are on his crew and you see them there ever day ...The Northstar engine is a family of high-performance 90° V engines produced by General Motors between 1993 and 2011. Regarded as GM's most technically complex engine, the original double overhead cam, four valve per cylinder, aluminum block/aluminum head V8 design was developed by Oldsmobile R&D, [citation needed] but is most associated with Cadillac's Northstar series.DeVille Generations. The DeVille has 3 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (2000–2005). 8th Generation DeVille Years 2000–2005 Reliability 31st out of 35 PainRank ™ 8.03 Complaints 111 Learn more about the 8th Generation DeVille; 7th ... One Of the most prevalent and common problems in the North star engines is the head gasket issues, which shows why one could argue the Northstar engine is bad in the Northstar engine good vs. bad debate. Many Northstar engines have reportedly experienced head gasket failure, which can be quite an important and expensive repair.2001 Cadillac DeVille Engine Problems Click on a problem below to read more. Engine Burns Oil 15 Oil Pan Leak, Top End Water Leak, Cracked Radiator 3 Cracked Engine Block 1 Engine Idling High And...Cadillac DeVille Bad Fuel Pump Symptoms. There are physical signs that you can feel when your DeVille's fuel pump is going out. Before taking anything apart, check to see if your engine's computer has any trouble codes saved in it. The engine may throw a P0087 trouble code. This trouble code detects that the fuel rail/system pressure is too ...Worst 2001 Cadillac DeVille Problems #1: Engine Burns Oil 2001 DeVille Average Cost to Fix: $2,000 Average Mileage: 72,000 mi. Learn More #2: Oil Pan Leak, Top End Water Leak, Cracked Radiator ...Worst 2001 Cadillac DeVille Problems #1: Engine Burns Oil 2001 DeVille Average Cost to Fix: $2,000 Average Mileage: 72,000 mi. Learn More #2: Oil Pan Leak, Top End Water Leak, Cracked Radiator ...One Of the most prevalent and common problems in the North star engines is the head gasket issues, which shows why one could argue the Northstar engine is bad in the Northstar engine good vs. bad debate. Many Northstar engines have reportedly experienced head gasket failure, which can be quite an important and expensive repair.Jul 28, 2014 · 19 Engine Stall problem of the 2000 Cadillac Deville. Engine has failed 3 times at high or low speeds without warning, causing loss of power steering and brakes. The engine stalled due to crank shaft sensors failure. The vehicle stalled out again because pcm needed updating. Cadillac Deville 2001 won't start, engine won't turn over 1 Answer. Have read 1st pg. of questions related to above question. For months I've had problems, betimes, getting engine to fire up, unless I work shift lever back 'n forth, and getting progressively worse. ... Feb 09, 2014 · 2001 Cadillac Deville wont start 2 Answers. I have a 2001 Cadillac Deville with the 4.6 northstar V8. I started it and drove it around perfectly fine this morning. I checked the oil before I was going to go out for dinner but the car wouldnt... Feb 09, 2014 · 2001 Cadillac Deville wont start 2 Answers. I have a 2001 Cadillac Deville with the 4.6 northstar V8. I started it and drove it around perfectly fine this morning. I checked the oil before I was going to go out for dinner but the car wouldnt... 4dr Sedan (4.6L 8cyl 4A) I purchased a 2001 Cadillac Deville (Base Sedan) in 2004 with 9,000 miles on it. It was purchased from a prominent local dealer, and it looked new, smelled new, and drove ...Mar 23, 2010 · 2001 Caddy DeVille - 4.6L Northstar V8 Problem with idle being too low-goes below 500 and stalls-one day Next day idle too high-shooting 1250 or higher-wearing out brakes Mechanic replaced 1. plenum - month later 2. intake manifold gasket -month later 3. injector seals-good for a couple days, then problem comes back. Car has 98,000 miles. My cadillac won't start. When i turn the key the engine wont turn over and when i do turn the key all the way the dashboard lights all turn off. Also on the gear shifter there is no longer a line under the gear showing what gear it was in. If i move the gear shift up and down a few times hard-ish the line comes back so i put it back in to park and tried again and still nothing and then the ...During routine service the mechanic discovered that the mid engine gasket was leaking. This is a 2001 Deville with the northstar engine and only 48,000 miles on the odometer. I have done some...Worst 2001 Cadillac DeVille Problems #1: Engine Burns Oil 2001 DeVille Average Cost to Fix: $2,000 Average Mileage: 72,000 mi. Learn More #2: Oil Pan Leak, Top End Water Leak, Cracked Radiator ...DeVille 8-cyl. Automatic transmission. 4,050 miles. Service engine light comes on and vehicle engine will unexpectedly die leaving you with no power assist on brakes or steering, a very dangerous ... 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. The Car Wizard highlights the design flaws of the late '90s thru early 2000's Cadillac Northstar V8 engine and how they can be fixed.🔮🔧 AMAZON AFFILIATE ST... 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. The Northstar engine series of automobile engines was General Motors' most technically complex 90° V engine architecture. The family is most associated with Cadillac's Northstar V8, but the family has also seen use at Oldsmobile (as the Aurora L47 V8 and "Shortstar" LX5).The Oldsmobile variants went out of production in 2003, but the Northstar family did expand with longitudinal ...Mar 25, 2011 · Car Model/Year: cadillac deville 2001; Engine: Northstar 4.6L V8 (LD8/L37) Author; ... 2001 Cadillac Deville problems Theme . Default . Screen 4.6 (Default) static caravan transport inverness I had a "pampered since day one" 2001 Seville SLS with 31,000 original miles that suffered the Northstar head gasket woes. It also had an expensive "torque converter clutch" go just before and bearings in the wheels that needed expensive repairs. It was gently driven by my elderly mother (original owner) and dealer serviced every few months.Car doesn't start right away has you can see only after a few turns has anyone solved this problem with out having to replace 4 r 5 parts I had a "pampered since day one" 2001 Seville SLS with 31,000 original miles that suffered the Northstar head gasket woes. It also had an expensive "torque converter clutch" go just before and bearings in the wheels that needed expensive repairs. It was gently driven by my elderly mother (original owner) and dealer serviced every few months.Sep 07, 2005 · The 2001 Cadillac DeVille has 1 problems reported for knocking sound from engine. Average failure mileage is 45,000 miles. CarComplaints.com : Car complaints, car problems and defect information 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. A friend and neighbor owns a 2001 Cadillac Deville with the 4.6L Northstar engine. She recently began complaining of excess oil usage (1 quart every 200 miles or so) and I began looking into this issue. This car was never really driven hard (bad) and they recently had it changed at Wal-Mart (bad). They likely used whatever crap 10W30 oil they put in all cars and used a cheap FRAM filter. This ... Sep 07, 2005 · The 2001 Cadillac DeVille has 1 problems reported for knocking sound from engine. Average failure mileage is 45,000 miles. CarComplaints.com : Car complaints, car problems and defect information My cadillac won't start. When i turn the key the engine wont turn over and when i do turn the key all the way the dashboard lights all turn off. Also on the gear shifter there is no longer a line under the gear showing what gear it was in. If i move the gear shift up and down a few times hard-ish the line comes back so i put it back in to park and tried again and still nothing and then the ...The 2001 Cadillac DeVille has 11 NHTSA complaints for the engine and engine cooling at 50,069 miles average. CarComplaints.com : Car complaints, car problems and defect information Latest News 1990 suzuki gsxr 750 service manual pdf aluminum commercial truck caps; facebook london salary redditCar doesn't start right away has you can see only after a few turns has anyone solved this problem with out having to replace 4 r 5 parts My cadillac won't start. When i turn the key the engine wont turn over and when i do turn the key all the way the dashboard lights all turn off. Also on the gear shifter there is no longer a line under the gear showing what gear it was in. If i move the gear shift up and down a few times hard-ish the line comes back so i put it back in to park and tried again and still nothing and then the ...Top 2001 Cadillac DeVille Problems Power Window Regulators may Fail 736 people have reported this 405 Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail 618 people have reported this 285 Oil Leaks From Lower Engine Area 503 people have reported this 227 Car Won't Start Because of Anti-Theft System That Uses Raised-Chip KeyAug 15, 2022 · The #1 reason that repairs fail on these engines is lack of knowledge or the wrong parts. There are many repair shops that do the job correctly, using our patented head stud kit. This ensures repairs will last. I have written a short article on what to look for and what to watch out for. You can read it by clicking Here. auto sales and service indianapolis Cadillac Deville 2001 won't start, engine won't turn over 1 Answer. Have read 1st pg. of questions related to above question. For months I've had problems, betimes, getting engine to fire up, unless I work shift lever back 'n forth, and getting progressively worse. ... Sep 07, 2005 · The 2001 Cadillac DeVille has 1 problems reported for knocking sound from engine. Average failure mileage is 45,000 miles. CarComplaints.com : Car complaints, car problems and defect information The 2001 Cadillac DeVille has 11 NHTSA complaints for the engine and engine cooling at 50,069 miles average. CarComplaints.com : Car complaints, car problems and defect information Latest News Mar 23, 2010 · 2001 Caddy DeVille - 4.6L Northstar V8 Problem with idle being too low-goes below 500 and stalls-one day Next day idle too high-shooting 1250 or higher-wearing out brakes Mechanic replaced 1. plenum - month later 2. intake manifold gasket -month later 3. injector seals-good for a couple days, then problem comes back. Car has 98,000 miles. Aug 17, 2022 · Here are the most common signs of head gasket failure on a Northstar: - Overheating. - High pressure build-up in the coolant surge (fill) tank, that remains when the engine cools off. - White smoke from the exhaust (condensation/water vapor is completely normal for any car) - Coolant smell from the exhaust. - Engine temperature spikes during ... Mar 23, 2010 · 2001 Caddy DeVille - 4.6L Northstar V8 Problem with idle being too low-goes below 500 and stalls-one day Next day idle too high-shooting 1250 or higher-wearing out brakes Mechanic replaced 1. plenum - month later 2. intake manifold gasket -month later 3. injector seals-good for a couple days, then problem comes back. Car has 98,000 miles. I've got a 2003 Cadillac Deville with a 4.6 Northstar engine . The car is constantly destroying ignition coils. It uses two ignition coil cassettes (or modules), so there are four coils in one module and first, the front bank OEM ignition coil on cylinder number 2 went bad and wasn't firing anymore (it was reporting P0302 and P0300).During routine service the mechanic discovered that the mid engine gasket was leaking. This is a 2001 Deville with the northstar engine and only 48,000 miles on the odometer. I have done some...My cadillac won't start. When i turn the key the engine wont turn over and when i do turn the key all the way the dashboard lights all turn off. Also on the gear shifter there is no longer a line under the gear showing what gear it was in. If i move the gear shift up and down a few times hard-ish the line comes back so i put it back in to park and tried again and still nothing and then the ...Some common Northstar engine problems include head gasket failures, excessive oil consumption, knocking or pinging, oil leaks and no oil pressure. Although most of these issues are easy to resolve, Northstar engines are very expensive to repair, and preventative maintenance is critical. Blown head gaskets are one of the most common problems ...I have a 2001 Cadillac dts the engine take excessive amounts of oil and a coolant absorption that cause overheating and constant engine work. I was told at the Cadillac dealership this is a common...Nov 20, 2021 · Never the less, with each Cadillac Deville dhs with the northstar engine I read about, the same issue exists for almost all of them, which indicates to me that there was an issue in the original design of possibly not using a large enough bolt/stud to begin with. Jul 28, 2014 · 19 Engine Stall problem of the 2000 Cadillac Deville. Engine has failed 3 times at high or low speeds without warning, causing loss of power steering and brakes. The engine stalled due to crank shaft sensors failure. The vehicle stalled out again because pcm needed updating. Car doesn't start right away has you can see only after a few turns has anyone solved this problem with out having to replace 4 r 5 parts 2001 Cadillac DeVille engine problems with 84 complaints from DeVille owners. The worst complaints are engine burns oil, oil pan leak, top end water leak, cracked radiator, and cracked engine block. DeVille 80,000 miles The contact owns a 2001 Cadillac Deville. The contact stated that oil was leaking from the engine. The vehicle was taken to the dealer where it was diagnosed that the engine... 2,272 Answers. The car overheats when AC is turned on.This indicates there is coolant leak or AC low on refrigerant. Get the AC pressure test done.This will confirm if its low or leak.Also get the coolant temperature sensor checked.The thermostat and the radiator.If the radiator cap is loose or releasing any pressure the car will heat when ac turned on.The radiator cooling fan.Check out if the fan turns on when engine reaches at particular temperature,if not then this fan is faulty.The other ... Car doesn't start right away has you can see only after a few turns has anyone solved this problem with out having to replace 4 r 5 parts 2001 Cadillac DeVille Review. David writes: Overall: Beautiful car. Prefer two doors but just a minor inconvenience. Two extra doors makes for more electrical problems but other than that its fine. Extremely comfortable ride and plenty of power. 1 of 1 people found this review helpful. 2,272 Answers. The car overheats when AC is turned on.This indicates there is coolant leak or AC low on refrigerant. Get the AC pressure test done.This will confirm if its low or leak.Also get the coolant temperature sensor checked.The thermostat and the radiator.If the radiator cap is loose or releasing any pressure the car will heat when ac turned on.The radiator cooling fan.Check out if the fan turns on when engine reaches at particular temperature,if not then this fan is faulty.The other ... 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. 2001 Cadillac DeVille engine problems with 84 complaints from DeVille owners. The worst complaints are engine burns oil, oil pan leak, top end water leak, cracked radiator, and cracked engine block. Sep 07, 2005 · The 2001 Cadillac DeVille has 1 problems reported for knocking sound from engine. Average failure mileage is 45,000 miles. CarComplaints.com : Car complaints, car problems and defect information The Northstar likes to run - babied ones get sluggish, build up carbon deposits on the piston crown and that can cause stuck compression rings, leading to poor performance, some "cold carbon rap" and excessive oil consumption.Aug 17, 2022 · Here are the most common signs of head gasket failure on a Northstar: - Overheating. - High pressure build-up in the coolant surge (fill) tank, that remains when the engine cools off. - White smoke from the exhaust (condensation/water vapor is completely normal for any car) - Coolant smell from the exhaust. - Engine temperature spikes during ... I have a 2001 Cadillac dts the engine take excessive amounts of oil and a coolant absorption that cause overheating and constant engine work. I was told at the Cadillac dealership this is a common...Mar 19, 2014 · 5. Oil leaks. Promar Precision Engines have been pioneers in remanufacturing the 4.6 DOHC 32 Valve Cadillac Northstar Engines. We were one of the first remanufactures in the country to offer remanufactured 4.6 Northstar engines to the public, even before oversize pistons were available. We have made multiple enhancements and longevity ... 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. Car doesn't start right away has you can see only after a few turns has anyone solved this problem with out having to replace 4 r 5 parts Mar 30, 2020 · Some common Northstar engine problems include head gasket failures, excessive oil consumption, knocking or pinging, oil leaks and no oil pressure. Although most of these issues are easy to resolve, Northstar engines are very expensive to repair, and preventative maintenance is critical. Blown head gaskets are one of the most common problems ... Worst 2001 Cadillac DeVille Problems #1: Engine Burns Oil 2001 DeVille Average Cost to Fix: $2,000 Average Mileage: 72,000 mi. Learn More #2: Oil Pan Leak, Top End Water Leak, Cracked Radiator ... Mar 23, 2010 · 2001 Caddy DeVille - 4.6L Northstar V8 Problem with idle being too low-goes below 500 and stalls-one day Next day idle too high-shooting 1250 or higher-wearing out brakes Mechanic replaced 1. plenum - month later 2. intake manifold gasket -month later 3. injector seals-good for a couple days, then problem comes back. Car has 98,000 miles. We have 27 2001 Cadillac DeVille vehicles for sale that are reported accident free, 3 1-Owner cars, and 26 personal use cars. ... Sedan Engine: 8 Cyl 4.6 L . Description: Used 2001 Cadillac DeVille DHS with FWD, Keyless Entry, Air Suspension, Leather Seats, Heated Seats, Bose Sound System, Heated Mirrors, Seat Memory, ...4dr Sedan (4.6L 8cyl 4A) I purchased a 2001 Cadillac Deville (Base Sedan) in 2004 with 9,000 miles on it. It was purchased from a prominent local dealer, and it looked new, smelled new, and drove ...The 2001 Cadillac DeVille has 11 NHTSA complaints for the engine and engine cooling at 50,069 miles average. CarComplaints.com : Car complaints, car problems and defect information Latest News 2001 Cadillac DeVille Review. David writes: Overall: Beautiful car. Prefer two doors but just a minor inconvenience. Two extra doors makes for more electrical problems but other than that its fine. Extremely comfortable ride and plenty of power. 1 of 1 people found this review helpful. 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. A friend and neighbor owns a 2001 Cadillac Deville with the 4.6L Northstar engine. She recently began complaining of excess oil usage (1 quart every 200 miles or so) and I began looking into this issue. This car was never really driven hard (bad) and they recently had it changed at Wal-Mart (bad). They likely used whatever crap 10W30 oil they put in all cars and used a cheap FRAM filter. This ... 2001 Cadillac DeVille engine problems with 84 complaints from DeVille owners. The worst complaints are engine burns oil, oil pan leak, top end water leak, cracked radiator, and cracked engine block. Some common Northstar engine problems include head gasket failures, excessive oil consumption, knocking or pinging, oil leaks and no oil pressure. Although most of these issues are easy to resolve, Northstar engines are very expensive to repair, and preventative maintenance is critical. Blown head gaskets are one of the most common problems ...I had a "pampered since day one" 2001 Seville SLS with 31,000 original miles that suffered the Northstar head gasket woes. It also had an expensive "torque converter clutch" go just before and bearings in the wheels that needed expensive repairs. It was gently driven by my elderly mother (original owner) and dealer serviced every few months.A friend and neighbor owns a 2001 Cadillac Deville with the 4.6L Northstar engine. She recently began complaining of excess oil usage (1 quart every 200 miles or so) and I began looking into this issue. This car was never really driven hard (bad) and they recently had it changed at Wal-Mart (bad). They likely used whatever crap 10W30 oil they put in all cars and used a cheap FRAM filter. This ... DeVille Generations. The DeVille has 3 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (2000–2005). 8th Generation DeVille Years 2000–2005 Reliability 31st out of 35 PainRank ™ 8.03 Complaints 111 Learn more about the 8th Generation DeVille; 7th ... The Car Wizard highlights the design flaws of the late '90s thru early 2000's Cadillac Northstar V8 engine and how they can be fixed.🔮🔧 AMAZON AFFILIATE ST... The Northstar engine series of automobile engines was General Motors' most technically complex 90° V engine architecture. The family is most associated with Cadillac's Northstar V8, but the family has also seen use at Oldsmobile (as the Aurora L47 V8 and "Shortstar" LX5).The Oldsmobile variants went out of production in 2003, but the Northstar family did expand with longitudinal ...I have a 2001 Caddy with Northstar engine and continuous overheating problems. I have a very good mechanic and I can - Answered by a verified Cadillac Mechanic ... I have been having a problem with my 1999 cadillac deville, Northstar engine, V-8 over heating. ... MY 2002 ETC HAS A BLOWN HEAD GASKET AT 80,000 MILES DOSE THIS SUPPOSE TO HAPPEN ...Feb 09, 2014 · 2001 Cadillac Deville wont start 2 Answers. I have a 2001 Cadillac Deville with the 4.6 northstar V8. I started it and drove it around perfectly fine this morning. I checked the oil before I was going to go out for dinner but the car wouldnt... The Car Wizard highlights the design flaws of the late '90s thru early 2000's Cadillac Northstar V8 engine and how they can be fixed.🔮🔧 AMAZON AFFILIATE ST... DeVille Generations. The DeVille has 3 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (2000–2005). 8th Generation DeVille Years 2000–2005 Reliability 31st out of 35 PainRank ™ 8.03 Complaints 111 Learn more about the 8th Generation DeVille; 7th ... 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. I have a 2001 Caddy with Northstar engine and continuous overheating problems. I have a very good mechanic and I can - Answered by a verified Cadillac Mechanic ... I have been having a problem with my 1999 cadillac deville, Northstar engine, V-8 over heating. ... MY 2002 ETC HAS A BLOWN HEAD GASKET AT 80,000 MILES DOSE THIS SUPPOSE TO HAPPEN ...Sep 07, 2005 · The 2001 Cadillac DeVille has 1 problems reported for knocking sound from engine. Average failure mileage is 45,000 miles. CarComplaints.com : Car complaints, car problems and defect information I have a 2001 Caddy with Northstar engine and continuous overheating problems. I have a very good mechanic and I can - Answered by a verified Cadillac Mechanic ... I have been having a problem with my 1999 cadillac deville, Northstar engine, V-8 over heating. ... MY 2002 ETC HAS A BLOWN HEAD GASKET AT 80,000 MILES DOSE THIS SUPPOSE TO HAPPEN ...Mar 30, 2020 · Some common Northstar engine problems include head gasket failures, excessive oil consumption, knocking or pinging, oil leaks and no oil pressure. Although most of these issues are easy to resolve, Northstar engines are very expensive to repair, and preventative maintenance is critical. Blown head gaskets are one of the most common problems ... 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. DeVille Generations. The DeVille has 3 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (2000–2005). 8th Generation DeVille Years 2000–2005 Reliability 31st out of 35 PainRank ™ 8.03 Complaints 111 Learn more about the 8th Generation DeVille; 7th ... Mar 25, 2011 · Car Model/Year: cadillac deville 2001; Engine: Northstar 4.6L V8 (LD8/L37) Author; ... 2001 Cadillac Deville problems Theme . Default . Screen 4.6 (Default) 2001-2002 Oldsmobile Aurora; Northstar Engine Problems. Blown Head Gasket; Rear Main Seal Oil Leaks; Valve Cover Oil Leaks; Excessive Oil Consumption; Carbon Buildup; Despite its 18-year running history, the Northstar engine is susceptible to a lot of problems. The design of the engine is the predominant cause for the majority of these issues.1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. DeVille 8-cyl. Automatic transmission. 4,050 miles. Service engine light comes on and vehicle engine will unexpectedly die leaving you with no power assist on brakes or steering, a very dangerous ... Cadillac Deville 2001 won't start, engine won't turn over 1 Answer. Have read 1st pg. of questions related to above question. For months I've had problems, betimes, getting engine to fire up, unless I work shift lever back 'n forth, and getting progressively worse. ... DeVille 80,000 miles The contact owns a 2001 Cadillac Deville. The contact stated that oil was leaking from the engine. The vehicle was taken to the dealer where it was diagnosed that the engine... I have a 2001 Caddy with Northstar engine and continuous overheating problems. I have a very good mechanic and I can - Answered by a verified Cadillac Mechanic ... I have been having a problem with my 1999 cadillac deville, Northstar engine, V-8 over heating. ... MY 2002 ETC HAS A BLOWN HEAD GASKET AT 80,000 MILES DOSE THIS SUPPOSE TO HAPPEN ...Mar 30, 2020 · Some common Northstar engine problems include head gasket failures, excessive oil consumption, knocking or pinging, oil leaks and no oil pressure. Although most of these issues are easy to resolve, Northstar engines are very expensive to repair, and preventative maintenance is critical. Blown head gaskets are one of the most common problems ... Nov 20, 2021 · Never the less, with each Cadillac Deville dhs with the northstar engine I read about, the same issue exists for almost all of them, which indicates to me that there was an issue in the original design of possibly not using a large enough bolt/stud to begin with. DeVille Generations. The DeVille has 3 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (2000–2005). 8th Generation DeVille Years 2000–2005 Reliability 31st out of 35 PainRank ™ 8.03 Complaints 111 Learn more about the 8th Generation DeVille; 7th ... May 05, 2013 · May 5, 2013 at 7:45 am #517335. 619DioFan. Participant. to get the pan out you need to remove the cross over exhaust pipe and loosen the engine mounts and raise the motor high enough to let the pan slide out. an engine hoist will work well to raise the motor or use an engine support bar ( the type used when pulling a transmission ) using a jack ... 2,272 Answers. The car overheats when AC is turned on.This indicates there is coolant leak or AC low on refrigerant. Get the AC pressure test done.This will confirm if its low or leak.Also get the coolant temperature sensor checked.The thermostat and the radiator.If the radiator cap is loose or releasing any pressure the car will heat when ac turned on.The radiator cooling fan.Check out if the fan turns on when engine reaches at particular temperature,if not then this fan is faulty.The other ... Top 2001 Cadillac DeVille Problems Power Window Regulators may Fail 736 people have reported this 405 Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail 618 people have reported this 285 Oil Leaks From Lower Engine Area 503 people have reported this 227 Car Won't Start Because of Anti-Theft System That Uses Raised-Chip KeySep 07, 2005 · The 2001 Cadillac DeVille has 1 problems reported for knocking sound from engine. Average failure mileage is 45,000 miles. CarComplaints.com : Car complaints, car problems and defect information 2,272 Answers. The car overheats when AC is turned on.This indicates there is coolant leak or AC low on refrigerant. Get the AC pressure test done.This will confirm if its low or leak.Also get the coolant temperature sensor checked.The thermostat and the radiator.If the radiator cap is loose or releasing any pressure the car will heat when ac turned on.The radiator cooling fan.Check out if the fan turns on when engine reaches at particular temperature,if not then this fan is faulty.The other ... Aug 15, 2022 · The #1 reason that repairs fail on these engines is lack of knowledge or the wrong parts. There are many repair shops that do the job correctly, using our patented head stud kit. This ensures repairs will last. I have written a short article on what to look for and what to watch out for. You can read it by clicking Here. I have a 2001 Cadillac dts the engine take excessive amounts of oil and a coolant absorption that cause overheating and constant engine work. I was told at the Cadillac dealership this is a common...A friend and neighbor owns a 2001 Cadillac Deville with the 4.6L Northstar engine. She recently began complaining of excess oil usage (1 quart every 200 miles or so) and I began looking into this issue. This car was never really driven hard (bad) and they recently had it changed at Wal-Mart (bad). They likely used whatever crap 10W30 oil they put in all cars and used a cheap FRAM filter. This ... 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. 1994 – 2002 Northstar LD8. 2004 – 2005 Northstar LH2. 2006 – 2009 Northstar LC3. Oil leaking was a major problem with the initial Northstar V-8 from 1994 to 2001. Oil leaks at the back main gasket are prevalent on Northstar engines built before 1999. The head gasket blowup was another key problem with these engines. Feb 09, 2014 · 2001 Cadillac Deville wont start 2 Answers. I have a 2001 Cadillac Deville with the 4.6 northstar V8. I started it and drove it around perfectly fine this morning. I checked the oil before I was going to go out for dinner but the car wouldnt... The Car Wizard highlights the design flaws of the late '90s thru early 2000's Cadillac Northstar V8 engine and how they can be fixed.🔮🔧 AMAZON AFFILIATE ST... I have a 2001 Caddy with Northstar engine and continuous overheating problems. I have a very good mechanic and I can - Answered by a verified Cadillac Mechanic ... I have been having a problem with my 1999 cadillac deville, Northstar engine, V-8 over heating. ... MY 2002 ETC HAS A BLOWN HEAD GASKET AT 80,000 MILES DOSE THIS SUPPOSE TO HAPPEN ...2,272 Answers. The car overheats when AC is turned on.This indicates there is coolant leak or AC low on refrigerant. Get the AC pressure test done.This will confirm if its low or leak.Also get the coolant temperature sensor checked.The thermostat and the radiator.If the radiator cap is loose or releasing any pressure the car will heat when ac turned on.The radiator cooling fan.Check out if the fan turns on when engine reaches at particular temperature,if not then this fan is faulty.The other ... DeVille Generations. The DeVille has 3 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (2000–2005). 8th Generation DeVille Years 2000–2005 Reliability 31st out of 35 PainRank ™ 8.03 Complaints 111 Learn more about the 8th Generation DeVille; 7th ... mta customer servicexa