NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
42 reportsClear category filter108,782 miles · Mar 25, 2016
Air BagsEngine And Engine Cooling
TL* THE CONTACT OWNS A 2000 CHEVROLET MONTE CARLO. WHILE DRIVING AT VARIOUS SPEEDS, THE AIR BAG LIGHT ILLUMINATED CONTINUOUSLY AND THE VEHICLE'S TEMPERATURE GAUGE ELEVATED. THE CONTACT POURED COOLANT INTO THE RADIATOR, BUT THE FAILURE RECURRED. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS REPAIRED UNDER NHTSA CAMPAIGN NUMBER: …
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TL* THE CONTACT OWNS A 2000 CHEVROLET MONTE CARLO. WHILE DRIVING AT VARIOUS SPEEDS, THE AIR BAG LIGHT ILLUMINATED CONTINUOUSLY AND THE VEHICLE'S TEMPERATURE GAUGE ELEVATED. THE CONTACT POURED COOLANT INTO THE RADIATOR, BUT THE FAILURE RECURRED. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS REPAIRED UNDER NHTSA CAMPAIGN NUMBER: 15V701000 (ENGINE AND ENGINE COOLING); HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 108,782.
NHTSA ODI #10851621
180,000 miles · May 19, 2015
Engine And Engine CoolingFire
TL* THE CONTACT OWNS A 2000 CHEVROLET MONTE CARLO. AFTER THE VEHICLE WAS STARTED, THERE WAS AN EXPLOSION UNDER THE HOOD WITHOUT WARNING. THE CONTACT LIFTED THE HOOD AND DISCOVERED THAT THE INTAKE MANIFOLD EXPLODED. THE VEHICLE WAS NOT TAKEN TO THE DEALER OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROX…
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TL* THE CONTACT OWNS A 2000 CHEVROLET MONTE CARLO. AFTER THE VEHICLE WAS STARTED, THERE WAS AN EXPLOSION UNDER THE HOOD WITHOUT WARNING. THE CONTACT LIFTED THE HOOD AND DISCOVERED THAT THE INTAKE MANIFOLD EXPLODED. THE VEHICLE WAS NOT TAKEN TO THE DEALER OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 180,000.
NHTSA ODI #10717293
138,000 miles · Sep 16, 2010
Engine And Engine CoolingPower Train
I HAVE A 2000 MONTE CARLO THAT I HAVE HAD FOR ONLY ABOUT A YEAR. I GOT THE TRANSMISSION REPLACED WITH A REMANUFACTURED ONE ABOUT A MONTH AGO. WHEN I GOT MY CAR BACK FROM COLEMAN TAYLOR THE ENGINE WAS MESSED UP. THE ENGINE NOW MAKES NOISE WHEN I CRANK IT AND IT SMOKES, SO I AM AFRAID TO DRIVE THE CAR. THE MANAGER AT COLEMAN TAYLO…
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I HAVE A 2000 MONTE CARLO THAT I HAVE HAD FOR ONLY ABOUT A YEAR. I GOT THE TRANSMISSION REPLACED WITH A REMANUFACTURED ONE ABOUT A MONTH AGO. WHEN I GOT MY CAR BACK FROM COLEMAN TAYLOR THE ENGINE WAS MESSED UP. THE ENGINE NOW MAKES NOISE WHEN I CRANK IT AND IT SMOKES, SO I AM AFRAID TO DRIVE THE CAR. THE MANAGER AT COLEMAN TAYLOR INSISTS THAT HE DID NOT DAMAGE THE ENGINE AND DOES NOT KNOW WHY IT SUDDENLY HAS THESE PROBLEMS. I GOT THE CAR TOWED TO SUNRISE PONTIAC GMC FOR A DIAGNOSTIC TEST. I WAS TOLD THAT IT WAS RECOMMENDED THAT I GET THE MOTOR REPLACED. THE SPECIALISTS COULD NOT DETERMINE HOW THE DAMAGE WAS CAUSED. I AM AFRAID TO DRIVE THE CAR NOW DUE TO THE NOISE AND SMOKE FROM THE ENGINE. *TR
NHTSA ODI #10356000
140,000 miles · Aug 11, 2010
Engine And Engine CoolingFuel System, Gasoline
OVER HEATING, EXHAUST SYSTEM WENT OUT, FUEL GAGE WENT OUT. MY CHECK LIGHT FOR THE OIL AND FOR THE COOLING SYSTEM KEEPS COMING ON AND THE DIP STICKS READ NORMAL. THIS CAR IS FALLING APART AND I JUST BOUGHT IT 2 WEEKS AGO I HAVE NO MONEY TO GET IT FIXED AND IM SCARED FOR MY CHILD'S SAFETY TO BE IN IT. IV TALKED TO SOME OWNERS OF T…
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OVER HEATING, EXHAUST SYSTEM WENT OUT, FUEL GAGE WENT OUT. MY CHECK LIGHT FOR THE OIL AND FOR THE COOLING SYSTEM KEEPS COMING ON AND THE DIP STICKS READ NORMAL. THIS CAR IS FALLING APART AND I JUST BOUGHT IT 2 WEEKS AGO I HAVE NO MONEY TO GET IT FIXED AND IM SCARED FOR MY CHILD'S SAFETY TO BE IN IT. IV TALKED TO SOME OWNERS OF THE IDENTICAL CAR AND THEY ARE HAVING THE SAME ISSUES. THESE PROBLEMS NEED TO BE FIXED AND NOW! *TR
NHTSA ODI #10348622
47,000 miles · May 14, 2010
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2000 CHEVROLET MONTE CARLO. WHILE TRAVELING AT SPEEDS OF 30 MPH, THE BATTERY WARNING LIGHT ILLUMINATED ON THE DASHBOARD AND THE VEHICLE IMMEDIATELY STALLED. THE DEALER WAS UNABLE TO DUPLICATE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGES WERE 47,000.
NHTSA ODI #10330480
47,000 miles · May 11, 2010
Engine And Engine CoolingSteering
CAR STALLS WHILE DRIVING WITHOUT NOTICE. THE ENGINE JUST CUTS OUT, THE POWER STEERING IS LOST AND MOST TIMES YOU DON'T NOTICE UNTIL YOU ARE PRESSING THE GAS PEDAL AND THE CAR IS DECELERATING... ONCE I'M ABLE TO STOP CAR SAFELY, MOST TIMES IT STARTS BACK UP, BUT IT TAKES 3-5 TIMES OF FLOORING THE GAS AND CRACKING THE KEY TO GET…
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CAR STALLS WHILE DRIVING WITHOUT NOTICE. THE ENGINE JUST CUTS OUT, THE POWER STEERING IS LOST AND MOST TIMES YOU DON'T NOTICE UNTIL YOU ARE PRESSING THE GAS PEDAL AND THE CAR IS DECELERATING... ONCE I'M ABLE TO STOP CAR SAFELY, MOST TIMES IT STARTS BACK UP, BUT IT TAKES 3-5 TIMES OF FLOORING THE GAS AND CRACKING THE KEY TO GET IT TO CATCH, THEN IT RUNS ROUGH FOR A MINUTE AND SEEMS FINE. NO WARNING LIGHTS WHEN THIS HAPPENS. ON A DIFFERENT OCCASION, THE CHECK ENGINE LIGHT CAME ON, BUT THE CAR DID NOT STALL. TOOK IT TO CHEVY DEALER WHO DIAGNOSED AN IGNITION MODULE ($600!). DROVE THE CAR HOME THE NEXT DAY AND IT STALLED AGAIN!!! BROUGHT IT RIGHT BACK UP TO CHEVY...AND, AFTER MUCH PERSISTENCE AND THREATENING TO STOP PAYMENT ON THE $600 SPENT FOR NOTHING, A CRANKSHAFT SENSOR WAS INSTALLED N/C. IT HAS BEEN A WEEK, WITH NO PROBLEMS YET AND HOPING THIS FIXED IT. HOWEVER, SOMETIMES IT WOULD BE UP TO 3 WEEKS BETWEEN THE INCIDENTS OF STALLING, SO ON A WAIT AND SEE BASIS RIGHT NOW...WITH FINGERS CROSSED. VERY FRIGHTENING TO DRIVE THE CAR AND NOT KNOW IF YOU ARE GOING TO GET WHERE YOU ARE TRYING TO GO, LET ALONE THE THOUGH OF THIS HAPPENING IN THE MIDDLE OF AN INTERSECTION OR ON THE EXPRESSWAY...THE CAR IS IN MINT CONDITION, GARAGED KEPT AND REGULARLY MAINTAINED BY DEALER ONLY AND HAS LESS THAN 50,000 ON IT. AS A SIDE NOTE, I ALSO HAVE CRUNCHING NOISE RECENTLY PRESENTED IN THE STEERING WHEEL WHEN TURNING OR BRAKING. AFTER THE LAST GO ROUND WITH CHEVY OVER SPENDING $600 ON A CAR THAT STILL STALLED, WAS HESITANT TO HAVE MORE WORK DONE AT THE MOMENT... *TR
NHTSA ODI #10329934
138,000 miles · May 6, 2010
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2000 CHEVROLET MONTE CARLO. THE CONTACT STATED AFTER THE VEHICLE WAS TURNED ON THE BATTERY WAS SO LOW THAT IT BACK FIRED AND BLEW A HOLE IN THE INTAKE MANIFOLD. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE FAILURE AND CURRENT MILEAGES WERE 138,000.
NHTSA ODI #10329141
Mileage unknown · May 5, 2010
Engine And Engine CoolingFire
2000 CHEVROLET MONTE CARLO. CONSUMER STATES THAT THE MOTOR EXPLODED AND CAUGHT FIRE AFTER STARTING VEHICLE. *GR THE CONSUMER STATED SHE RECEIVED A RECALL NOTICE IN THE MAIL AND SHE MADE ATTEMPTS TO GET TO THE DEALER, BUT COULDN'T DUE TO TIME RESTRAINTS. THE CONSUMER WAS ADVISED BY GM THEY WERE NOT RESPONSIBLE FOR THE REPAIRS, B…
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2000 CHEVROLET MONTE CARLO. CONSUMER STATES THAT THE MOTOR EXPLODED AND CAUGHT FIRE AFTER STARTING VEHICLE. *GR THE CONSUMER STATED SHE RECEIVED A RECALL NOTICE IN THE MAIL AND SHE MADE ATTEMPTS TO GET TO THE DEALER, BUT COULDN'T DUE TO TIME RESTRAINTS. THE CONSUMER WAS ADVISED BY GM THEY WERE NOT RESPONSIBLE FOR THE REPAIRS, BECAUSE THE VEHICLE WAS OVER 4 YEARS OLD. *JB
NHTSA ODI #10328539
105,000 miles · Mar 19, 2010
Engine And Engine CoolingFire
TL*THE CONTACT OWNS A 2000 CHEVROLET MONTE CARLO. THE VEHICLE WAS PARKED WHEN THE CONTACT OBSERVED EXCESSIVE SMOKE COMING FROM UNDERNEATH THE HOOD. THE FIRE DEPARTMENT WAS CALLED TO THE SCENE. THE VEHICLE SUSTAINED NO DAMAGES AND WAS DRIVEN FROM THE SCENE. THE VEHICLE HAS NOT BEEN DRIVEN SINCE THE FAILURE OCCURRENCE OR DIAGNOSED…
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TL*THE CONTACT OWNS A 2000 CHEVROLET MONTE CARLO. THE VEHICLE WAS PARKED WHEN THE CONTACT OBSERVED EXCESSIVE SMOKE COMING FROM UNDERNEATH THE HOOD. THE FIRE DEPARTMENT WAS CALLED TO THE SCENE. THE VEHICLE SUSTAINED NO DAMAGES AND WAS DRIVEN FROM THE SCENE. THE VEHICLE HAS NOT BEEN DRIVEN SINCE THE FAILURE OCCURRENCE OR DIAGNOSED TO DETERMINE THE CAUSE OF FAILURE. THE VIN WAS NOT AVAILABLE. THE FAILURE AND CURRENT MILEAGES WERE 105,000.
NHTSA ODI #10321062
85,000 miles · Feb 14, 2010
Engine And Engine Cooling
I HAVE A 2000 MONTE CARLO AND HAD TO HAVE THE INTAKE MANIFOLD GASKETS REPLACED DUE TO OIL AND WATER MIXING TOGETHER IN THE ENGINE. WHEN I TALKED TO THE MECHANIC ABOUT MY PROBLEM HE KNEW WITHOUT LOOKING AT IT EXACTLY WHAT WAS WRONG. CHEVY PUTS A PLASTIC GASKET IN THIS MODEL THAT ENDS UP CRACKING DUE TO HEAT. I HAD TO PAY MY MECHA…
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I HAVE A 2000 MONTE CARLO AND HAD TO HAVE THE INTAKE MANIFOLD GASKETS REPLACED DUE TO OIL AND WATER MIXING TOGETHER IN THE ENGINE. WHEN I TALKED TO THE MECHANIC ABOUT MY PROBLEM HE KNEW WITHOUT LOOKING AT IT EXACTLY WHAT WAS WRONG. CHEVY PUTS A PLASTIC GASKET IN THIS MODEL THAT ENDS UP CRACKING DUE TO HEAT. I HAD TO PAY MY MECHANIC $700 DOLLARS TO REPAIR THIS PROBLEM. *TR
NHTSA ODI #10310289
Official recalls
5Oct 26, 2015
General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and 15V-201 to address the possibility that engine oil may drip onto the hot exhaust manifold.
Consequence & remedy
Consequence: Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
Remedy: The remedy applied under recalls 08V-118, 09V-116, and 15V-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engines front valve cover and gasket. Vehicles that are covered by recalls 08V-118, 09V-116, or 15V-201 that have not yet received the original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, Oldsmobile customer service at 1-800-442-6537 and Pontiac customer service at 1-800-458-8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.
Additional source detail variants (2)
Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe
General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and 15V-201 to address the possibility that engine oil may drip onto the hot exhaust manifold.
Consequence: Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
Remedy: The remedy applied under recalls 08V-118, 09V-116, and 15V-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engines front valve cover and gasket. Vehicles that are covered by recalls 08V-118, 09V-116, or 15V-201 that have not yet received the original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, Oldsmobile customer service at 1-800-442-6537 and Pontiac customer service at 1-800-458-8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.
Engine And Engine Cooling:engine
General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and 15V-201 to address the possibility that engine oil may drip onto the hot exhaust manifold.
Consequence: Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
Remedy: The remedy applied under recalls 08V-118, 09V-116, and 15V-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engines front valve cover and gasket. Vehicles that are covered by recalls 08V-118, 09V-116, or 15V-201 that have not yet received the original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, Oldsmobile customer service at 1-800-442-6537 and Pontiac customer service at 1-800-458-8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.
Jul 3, 2014
This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on July 3, 2014, that they are recalling 5,877,718 model year 2000-2005 Chevrolet Impala and Monte Carlo, 1997-2003 Chevrolet Malibu, 2004-2005 Malibu Classic, 1999-2004 Oldsmobile Alero, 1998-2002 Oldsmobile Intrigue, 1999-2005 Pontiac Grand Am and 2004-2008 Pontiac Grand Prix vehicles. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.
Consequence & remedy
Consequence: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury.
Remedy: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 9, 2014. GM's number for this recall is 14350.
Apr 8, 2009
GENERAL MOTORS IS RECALLING 1,497,516 MY 1997-2003 BUICK REGAL, MY 1998-2003 CHEVROLET LUMINA, MONTE CARLO AND IMPALA, MY 1998-1999 OLDSMOBILE INTRIGUE, MY 1997-2003 PONTIAC GRAND PRIX VEHICLES EQUIPPED WITH A 3.8L V6 NATURALLY ASPIRATED ENGINE. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH DROPS OF ENGINE OIL MAY BE DEPOSITED ON THE EXHAUST MANIFOLD THROUGH HARD BRAKING.
Consequence & remedy
Consequence: IF THE MANIFOLD IS HOT ENOUGH AND THE OIL RUNS BELOW THE HEAT SHIELD, IT MAY IGNITE INTO A SMALL FLAME AND MAY SPREAD TO THE PLASTIC SPARK PLUG WIRE CHANNEL AND BEYOND INCREASING THE RISK OF AN ENGINE COMPARTMENT FIRE.
Remedy: DEALERS WILL REPLACE THE ENGINES FRONT VALVE COVER AND FRONT-VALVE-COVER GASKET WITH NEW PARTS OF AN IMPROVED DESIGN AND REMOVE THE ENGINES PLASTIC COVER AND PLASTIC OIL-FILL-TUBE EXTENSION, FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN DURING MAY 2016. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, OLDSMOBILE AT 1-800-630-6537, AND PONTIAC AT 1-800-620-7668 OR HTTP://WWW.PONTIAC.COM OR HTTP:WWW.GMOWNERCENTER.COM.
Feb 24, 2004
ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH 3800 V6 (L36) ENGINES AND CERTAIN DELPHI FUEL PRESSURE REGULATORS, THE REGULATORS HAVE A MUCH HIGHER THAN USUAL RATE OF FUEL LEAKS. A LEAK CAN ALLOW FUEL TO ENTER THE INTAKE MANIFOLD THROUGH A VACUUM LINE. IF THE ENGINE DOES NOT START WHEN CRANKED, THE FUEL FROM THE LEAKING REGULATOR AND A MISTIMED SPARK CAN CAUSE A BACKFIRE.
Consequence & remedy
Consequence: THE BACKFIRE CAN RUPTURE THE INTAKE MANIFOLD. THE RUPTURE OF THE INTAKE MANIFOLD CAN DISPLACE A FUEL LINE, PULLING AN INJECTOR OUT OF PLACE, AND CAUSING A FUEL LEAK AND POSSIBLE FIRE.
Remedy: DEALERS WILL INSTALL NEW FUEL PRESSURE REGULATORS WITH IMPROVED DIAPHRAGMS. THE RECALL WILL BE CONDUCTED IN PHASED MAILINGS. PHASE 1 BEGAN ON JUNE 30, 2004, AND PHASE 2 BEGAN ON SEPTEMBER 30, 2004. OWNERS SHOULD CONTACT BUICK AT 1-866-608-8080, OLDSMOBILE AT 1-800-630-6537, OR PONTIAC AT 1-800-620-7668.
Aug 7, 2000
VEHICLE DESCRIPTION: PASSENGER VEHICLES, LIGHT DUTY TRUCKS, SPORT UTILITY VEHICLES, AND MINI VANS EQUIPPED WITH TRW SEAT BELT BUCKLE ASSEMBLIES. THE BUCKLE BASE OF THESE SEAT BELT ASSEMBLIES WERE NOT PROPERLY HEAT TREATED AND THEREFORE DO NOT PASS THE LOAD BEARING REQUIREMENT OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 209, "SEAT BELT ASSEMBLIES."
Consequence & remedy
Consequence: IN THE EVENT OF A VEHICLE CRASH, THE OCCUPANT MAY NOT BE PROPERLY RESTRAINED.
Remedy: DEALERS WILL INSPECT THE VEHICLE'S SAFETY BELT BUCKLE ASSEMBLY DATE CODES AND, IF NECESSARY, WILL REPLACE ANY SAFETY BELT BUCKLE ASSEMBLY.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
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