NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
123 reportsClear category filter74,881 miles · May 5, 2005
Engine And Engine Cooling
I HAVE JUST PURCHASED A 2001 IMPALA FROM DEALER LESS THAN A WEEK AGO (4/29/2005) AND I TOOK IT TO THE DEALER TODAY FOR SOME MAINTENANCE. THE DEALER TOLD ME THE INTAKE MANIFOLD IS LEAKING ANTIFREEZE INTO THE ENGINE AND IT IS QUITE SERIOUS. I HAVE CHECKED SOME ONLINE DISCUSSION GROUPS AND THERE SEEMS TO BE A LOT OF COMPLAINTS ON T…
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I HAVE JUST PURCHASED A 2001 IMPALA FROM DEALER LESS THAN A WEEK AGO (4/29/2005) AND I TOOK IT TO THE DEALER TODAY FOR SOME MAINTENANCE. THE DEALER TOLD ME THE INTAKE MANIFOLD IS LEAKING ANTIFREEZE INTO THE ENGINE AND IT IS QUITE SERIOUS. I HAVE CHECKED SOME ONLINE DISCUSSION GROUPS AND THERE SEEMS TO BE A LOT OF COMPLAINTS ON THIS ISSUE. IT SEEMS LIKE THIS IS A COMMON PROBLEM ON THE IMPALAS. I THINK GM SHOULD ISSUE A RECALL FOR THIS ISSUE AND REIMBURSE MY COST OF REPAIR.
NHTSA ODI #10120015
Mileage unknown · Apr 27, 2005
Engine And Engine Cooling
THE LOW COOLANT LIGHT STAYS ON INDICATING THAT THE ENGINE COULD OVER HEAT. CONSUMER CHECKED THE ENGINE AND FOUND THAT THERE WAS A FLUID LEAK OUT THE ENGINE. AS A RESULT THE CONSUMER HAS TO PUT IN COOLANT ABOUT ONCE A MONTH TO AVOID OVERHEATING.*AK DEALER PUT NEW GASKET IN AT INTAKE MANIFOLD AND REPAIRED RADIATOR. *BF *NM
NHTSA ODI #10115530
Mileage unknown · Apr 19, 2005
Engine And Engine Cooling
COOLANT SYSYEM:TEMPERATURE GAUGE MOVES TO HOT FOR ABOUT 5 MINUTES THEN BACK TO NORMAL. CLICKING SOUND IN STEERING WHEEL WHEN YOU YOU MAKE A TURN. LOUD POPPING OR CRACKING SOUND IN THE DASH AREA WITH VARIOUS TEMPERATURE CHANGES.*AK
NHTSA ODI #10118089
Mileage unknown · Mar 23, 2005
Engine And Engine Cooling
I HAD A INTAKE GASKET LEAK ON MY 2001 CHEVY IMPALA W/3.4 ENGINE,I HAD TO HAVE IT REPLACED AND THE CAR ONLY HAS MID 50'S MILEAGE,,ACCORDING TO SOME SHOPS THIS IS A COMMON FAILURE ON THIS CAR. *AK
NHTSA ODI #10114514
65,797 miles · Mar 15, 2005
Engine And Engine Cooling
OUR LOW COOLANT LIGHT CAME ON, THEN MY ENGINE LIGHT CAME ON WE TOOK IT TO GET IT SERVICE AT FIRST THE DEALERSHIP DID A LEAK INFECTION AND FOUND NOTHING TO BE WRONG WITH THE CAR THEY RESET THE ENGINE LIGHT BUT MY LOW COOLANT LIGHT KEPT COMING BACK ON THE NEEDLE ON THE DASH BOARD HARDLY MOVES,THEN WE BROUGHT IT BACK AND THEY SAID …
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OUR LOW COOLANT LIGHT CAME ON, THEN MY ENGINE LIGHT CAME ON WE TOOK IT TO GET IT SERVICE AT FIRST THE DEALERSHIP DID A LEAK INFECTION AND FOUND NOTHING TO BE WRONG WITH THE CAR THEY RESET THE ENGINE LIGHT BUT MY LOW COOLANT LIGHT KEPT COMING BACK ON THE NEEDLE ON THE DASH BOARD HARDLY MOVES,THEN WE BROUGHT IT BACK AND THEY SAID THEY FOUND COOLANT LEAK AT INTAKE MANIFOLD GASKET THEY ALSO REPLACE A TAPPING NOISE (WHICH OCCURED ON OUR WAY TO THE DEALERSHIP) WHICH WAS CAUSED BY THE LIFTERS ALONG WITH A BRAKE CHECK/PAD REPLACEMENT OUR BILL TOTAL WAS $1504 OUT OF POCKET BECAUSE OUR WARRANTY EXPIRED ALREADY. I HAVE BEEN READING THE INTERNET AND FOUND AN INFO REGARDING THIS LEAKEAGE ON MANIFOLD IS CAUSED BY DEXCOOL WHICH WHAT THEY USE IN MY CAR,I FOUND OUT THAT THE CHEMICAL DOESN'T CONTAIN AN AGENT TO FIGHT RUST BUT CONTAINS SOME ACID CHEMICAL INSTEAD, DO NOT QUOTE ME BUT GO TO WEBSITE TYPE DEXCOOL AND YOU'LL SEE IT. *AK
NHTSA ODI #10114097
86,000 miles · Feb 16, 2005
Engine And Engine Cooling
THE ENGINE COOLANT LOW LEVEL LIGHT KEPT COMING ON. CONSUMER FILLED THE COOLANT, AND THE LIGHT KEPT COMING ON. CONSUMER TOOK THE VEHICLE TO THE DEALER. THE DEALER DETERMINED THAT INTAKE MANIFOLD GASKET FAILED RESULTING IN A LEAK. *AK *NM
NHTSA ODI #10106816
118,900 miles · Feb 8, 2005
Electrical SystemEngine And Engine Cooling
(1) COOLING SYSTEM FAILURE, TEMP GAUGE NOT WORKING, CHECK ENGINE LIGHT, COOLING FANS RUNNING CONTINUOUSLY (2) IMPROPER ENGINE OPERATION, ROADSIDE STOPPAGE (3) RESET CONNECTION ON COOLANT SENSOR , SYSTEM RETURNED TO NORMAL OPERATION. I'M NOT SURE THERE WAS ANY CORRELATION WITH THE SENSOR CONNECTION. THE COMPUTER RESET ITSELF …
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(1) COOLING SYSTEM FAILURE, TEMP GAUGE NOT WORKING, CHECK ENGINE LIGHT, COOLING FANS RUNNING CONTINUOUSLY (2) IMPROPER ENGINE OPERATION, ROADSIDE STOPPAGE (3) RESET CONNECTION ON COOLANT SENSOR , SYSTEM RETURNED TO NORMAL OPERATION. I'M NOT SURE THERE WAS ANY CORRELATION WITH THE SENSOR CONNECTION. THE COMPUTER RESET ITSELF AFTER A FEW MINUTES AND ALL CONDITIONS RETURNED TO NORMAL.*AK
NHTSA ODI #10110110
75,000 miles · Feb 8, 2005
Engine And Engine Cooling
1. INITIAL MINOR THEN SIGNIFICANT LOSS OF ENGINE COOLANT, LEADING TO BREAKDOWN ON HIGHWAY OF 2001 CHEVROLET IMPALA WITH 3.4 LITER V-6. SECOND PART: LOSS OF REAR PASSENGER TURN SIGNAL.*AK 2. LOWER INTAKE MANIFOLD GASKET DEFECTIVE, ALLOWING COOLANT TO LEAK AND BROWN SLUDGE OBSERVED ON RADIATOR CAP. HAD TO ADD COOLANT AND LOST…
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1. INITIAL MINOR THEN SIGNIFICANT LOSS OF ENGINE COOLANT, LEADING TO BREAKDOWN ON HIGHWAY OF 2001 CHEVROLET IMPALA WITH 3.4 LITER V-6. SECOND PART: LOSS OF REAR PASSENGER TURN SIGNAL.*AK 2. LOWER INTAKE MANIFOLD GASKET DEFECTIVE, ALLOWING COOLANT TO LEAK AND BROWN SLUDGE OBSERVED ON RADIATOR CAP. HAD TO ADD COOLANT AND LOST USE OF VEHICLE. SECOND PART: LOSS OF REAR PASSENGER TURN SIGNAL, BRAKE LIGHT AND HAZARD FLASHER AS A RESULT OF DEFECTIVE MULTI-FUNCTION SWITCH (GM PART 88964580) - LED TO RECIEVING WRITTEN CITATION OF DEFECTIVE EQUIPMENT FROM LAW ENFORCEMENT. 3. REPLACED UPPER AND LOWER INTAKE MANIFOLD, DEX-COOL COOLANT, O-RING (PART 10477565), THERMOSTAT, OIL (TO REMOVE ANY POSSIBLE COOLANT THAT LEAKED INTO OIL PASSED FAILED GASKET). CONTACT FOR OLD PART AVAILABILITY. REPLACED MULTI-FUNCTION SWITCH (GM PART 88964580)
NHTSA ODI #10110084
65,000 miles · Jan 21, 2005
Engine And Engine Cooling
THE INTAKE MANIFOLD/GASKET ON THIS VEHICLE HAS TO BE REPLACED. CAR WAS OVERHEATING WHEN IDLE. NO HEAT WAS BEING GENERATED. COST TO REPAIR HAS BEEN QUOTED AS $580. THIS IS A KNOWN PROBLEM ON THESE VEHICLES, GM NEEDS TO ISSUE A RECALL AS ANY KNOWLEDGEABLE MECHANIC IS AWARE OF THIS VERY COMMON PROBLEM, DUE TO POOR-QUALITY INTAKE MA…
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THE INTAKE MANIFOLD/GASKET ON THIS VEHICLE HAS TO BE REPLACED. CAR WAS OVERHEATING WHEN IDLE. NO HEAT WAS BEING GENERATED. COST TO REPAIR HAS BEEN QUOTED AS $580. THIS IS A KNOWN PROBLEM ON THESE VEHICLES, GM NEEDS TO ISSUE A RECALL AS ANY KNOWLEDGEABLE MECHANIC IS AWARE OF THIS VERY COMMON PROBLEM, DUE TO POOR-QUALITY INTAKE MANIFOLD/GASKETS BEING USED ON THESE VEHICLES. *NM
NHTSA ODI #10107660
113,815 miles · Jan 19, 2005
Engine And Engine Cooling
I HAVE TWO GM CARS BOTH 2001 MY GRAND AM I JUST CHANGED THE MANIFOLD GASKETS AND THE HEAD GASKETS, NOW MY IMPALA ALSO NEEDS THE SAME GASKETS CHANGED MAYBE THERE IS A REASON FOR THIS DEFECT. I DO NOT THINK THAT IT POSSIBLE TO CHANGE THESE GASKETS AFTER FOUR YEARS. MY GRAND AM WAS COVERED MY IMPALA IS NOT. WHAT HAPPENS IN THE NEXT…
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I HAVE TWO GM CARS BOTH 2001 MY GRAND AM I JUST CHANGED THE MANIFOLD GASKETS AND THE HEAD GASKETS, NOW MY IMPALA ALSO NEEDS THE SAME GASKETS CHANGED MAYBE THERE IS A REASON FOR THIS DEFECT. I DO NOT THINK THAT IT POSSIBLE TO CHANGE THESE GASKETS AFTER FOUR YEARS. MY GRAND AM WAS COVERED MY IMPALA IS NOT. WHAT HAPPENS IN THE NEXT FOUR YEARS? PLEASE RESPOND. *NM
NHTSA ODI #10107585
Official recalls
7Oct 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.
Apr 24, 2001
VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH A 3.4L ENGINE AND NON-ANTILOCK BRAKING SYSTEM (ABS). THESE VEHICLES FAIL TO COMPLY WITH REQUIREMENTS OF FMVSS NO. 301, "FUEL SYSTEM INTEGRITY." A FUEL RETURN LINE CAN BECOME SEVERED IN A FRONTAL COLLISION, RESULTING IN FUEL SPILLAGE.
Consequence & remedy
Consequence: IF AN IGNITION SOURCE WAS PRESENT, A FIRE COULD OCCUR.
Remedy: DEALERS WILL INSTALL A BRAKE MASTER CYLINDER BRACKET THAT WILL MAINTAIN POSITIONING OF THE FUEL LINE IN A FRONTAL CRASH. OWNER NOTIFICATION BEGAN JUNE 29, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020.
Nov 13, 2000
VEHICLE DESCRIPTION: PASSENGER VEHICLES. SOME OF THESE VEHICLES EXHIBIT A CONDITION IN WHICH THE DRIVER SIDE IMPACT AIR BAG INFLATOR SEPARATES FROM THE AIR BAG MODULE DURING DEPLOYMENT.
Consequence & remedy
Consequence: IF THE INFLATOR SEPARATES, THE AIR BAG WILL NOT DEPLOY PROPERLY DURING A CRASH AND OCCUPANT PROTECTION WOULD BE REDUCED. IF IS ALSO POSSIBLE THAT A SEPARATED INFLATOR COULD BE PROPELLED DOWNWARD AND COULD RESULT IN INJURY TO A REAR SEAT PASSENGER WHOSE FOOT IS POSITIONED APPROXIMATELY UNDER THE INFLATOR MODULE.
Remedy: DEALERS WILL REPLACE THE SIDE IMPACT AIR BAG MODULE.
Aug 29, 2000
VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE AIR BAG SENSING AND DIAGNOSTIC MODULES (SDM) COULD EXPERIENCE A MEMORY ERROR RESULTING IN THE AIR BAGS NOT DEPLOYING IN A CRASH SITUATION.
Consequence & remedy
Consequence: IN A CRASH, A FRONT SEAT OCCUPANT MAY RECEIVE MORE SERIOUS INJURIES.
Remedy: DEALERS WILL REPLACE THE SENSING AND DIAGNOSTIC MODULE.
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 ↗
NHTSA investigations
2PE06017 · Alleged Headlight Failure
Opened May 15, 2006 · Closed Oct 25, 2006
Status: closed (inferred from source dates) · Exterior Lighting; Exterior Lighting:headlights; Exterior Lighting:headlights:switch
A TOTAL OF 646,038 SUBJECT VEHICLES WERE SOLD DURING MY 2001-2003, AND THE COMPLAINT AND WARRANTY DATA TABULATED ABOVE APPLY TO THE TOTAL VEHICLE POPULATION.COMPLAINT REPORTS ALLEGING HEADLIGHT OUTAGE REPRESENT SLIGHTLY MORE THAT ONE-HALF OF THE TOTAL NUMBER OF COMPLAINTS AND THE BALANCE ARE ALLEGATIONS OF FLICKERING AND DIMMING.INVESTIGATION DISCLOSED THE ROOT CAUSE OF THE MALFUNCTION TO BE WEAR OF A CONTACT PLUNGER IN THE MULTIFUNCTION SWITCH THAT MAY RESULT IN A TEMPORARY OPEN CIRCUIT, WITH THE PLUNGER IN A NEUTRAL POSITION BETWEEN HIGH- AND LOW-BEAM CONTACT POINTS.CONSUMERS CONSISTENTLY REPORTED THAT MANIPULATION OF THE SWITCH HANDLE ON THE STEERING COLUMN RESTORES EITHER HIGH OR LOW BEAM HEADLIGHT FUNCTION.NO OTHER POTENTIAL SAFETY RELATED ISSUES, E.G., FIRES OR WINDSHIELD WIPER FAILURE, WERE FOUND TO BE RELATED TO THIS ISSUE.THE MANUFACTURER RECOGNIZED THE SUBJECT HEADLIGHT ISSUES FROM FAILURE AND WARRANTY REPORTS, AND ISSUED A REDESIGNED PLUNGER IN 2003. THE MANUFACTURER DID NOT IDENTIFY A DEFECT REQUIRING RECALL AND REMEDY.ODI HAS DETERMINED THAT THE RATES OF OCCURRENCE, THE FAILURE MODE AND THE REAL-WORLD CONSEQUENCE OF THE ALLEGED DEFECT AS COMPARED TO OTHER SIMILAR INVESTIGATIONS FAIL TO IDENTIFY A SAFETY-RELATED DEFECT TREND.THIS PRELIMINARY EVALUATION HAS BEEN CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY MAY TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Additional source detail variants (3)
Exterior Lighting
A TOTAL OF 646,038 SUBJECT VEHICLES WERE SOLD DURING MY 2001-2003, AND THE COMPLAINT AND WARRANTY DATA TABULATED ABOVE APPLY TO THE TOTAL VEHICLE POPULATION.COMPLAINT REPORTS ALLEGING HEADLIGHT OUTAGE REPRESENT SLIGHTLY MORE THAT ONE-HALF OF THE TOTAL NUMBER OF COMPLAINTS AND THE BALANCE ARE ALLEGATIONS OF FLICKERING AND DIMMING.INVESTIGATION DISCLOSED THE ROOT CAUSE OF THE MALFUNCTION TO BE WEAR OF A CONTACT PLUNGER IN THE MULTIFUNCTION SWITCH THAT MAY RESULT IN A TEMPORARY OPEN CIRCUIT, WITH THE PLUNGER IN A NEUTRAL POSITION BETWEEN HIGH- AND LOW-BEAM CONTACT POINTS.CONSUMERS CONSISTENTLY REPORTED THAT MANIPULATION OF THE SWITCH HANDLE ON THE STEERING COLUMN RESTORES EITHER HIGH OR LOW BEAM HEADLIGHT FUNCTION.NO OTHER POTENTIAL SAFETY RELATED ISSUES, E.G., FIRES OR WINDSHIELD WIPER FAILURE, WERE FOUND TO BE RELATED TO THIS ISSUE.THE MANUFACTURER RECOGNIZED THE SUBJECT HEADLIGHT ISSUES FROM FAILURE AND WARRANTY REPORTS, AND ISSUED A REDESIGNED PLUNGER IN 2003. THE MANUFACTURER DID NOT IDENTIFY A DEFECT REQUIRING RECALL AND REMEDY.ODI HAS DETERMINED THAT THE RATES OF OCCURRENCE, THE FAILURE MODE AND THE REAL-WORLD CONSEQUENCE OF THE ALLEGED DEFECT AS COMPARED TO OTHER SIMILAR INVESTIGATIONS FAIL TO IDENTIFY A SAFETY-RELATED DEFECT TREND.THIS PRELIMINARY EVALUATION HAS BEEN CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY MAY TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Exterior Lighting:headlights
A TOTAL OF 646,038 SUBJECT VEHICLES WERE SOLD DURING MY 2001-2003, AND THE COMPLAINT AND WARRANTY DATA TABULATED ABOVE APPLY TO THE TOTAL VEHICLE POPULATION.COMPLAINT REPORTS ALLEGING HEADLIGHT OUTAGE REPRESENT SLIGHTLY MORE THAT ONE-HALF OF THE TOTAL NUMBER OF COMPLAINTS AND THE BALANCE ARE ALLEGATIONS OF FLICKERING AND DIMMING.INVESTIGATION DISCLOSED THE ROOT CAUSE OF THE MALFUNCTION TO BE WEAR OF A CONTACT PLUNGER IN THE MULTIFUNCTION SWITCH THAT MAY RESULT IN A TEMPORARY OPEN CIRCUIT, WITH THE PLUNGER IN A NEUTRAL POSITION BETWEEN HIGH- AND LOW-BEAM CONTACT POINTS.CONSUMERS CONSISTENTLY REPORTED THAT MANIPULATION OF THE SWITCH HANDLE ON THE STEERING COLUMN RESTORES EITHER HIGH OR LOW BEAM HEADLIGHT FUNCTION.NO OTHER POTENTIAL SAFETY RELATED ISSUES, E.G., FIRES OR WINDSHIELD WIPER FAILURE, WERE FOUND TO BE RELATED TO THIS ISSUE.THE MANUFACTURER RECOGNIZED THE SUBJECT HEADLIGHT ISSUES FROM FAILURE AND WARRANTY REPORTS, AND ISSUED A REDESIGNED PLUNGER IN 2003. THE MANUFACTURER DID NOT IDENTIFY A DEFECT REQUIRING RECALL AND REMEDY.ODI HAS DETERMINED THAT THE RATES OF OCCURRENCE, THE FAILURE MODE AND THE REAL-WORLD CONSEQUENCE OF THE ALLEGED DEFECT AS COMPARED TO OTHER SIMILAR INVESTIGATIONS FAIL TO IDENTIFY A SAFETY-RELATED DEFECT TREND.THIS PRELIMINARY EVALUATION HAS BEEN CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY MAY TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Exterior Lighting:headlights:switch
A TOTAL OF 646,038 SUBJECT VEHICLES WERE SOLD DURING MY 2001-2003, AND THE COMPLAINT AND WARRANTY DATA TABULATED ABOVE APPLY TO THE TOTAL VEHICLE POPULATION.COMPLAINT REPORTS ALLEGING HEADLIGHT OUTAGE REPRESENT SLIGHTLY MORE THAT ONE-HALF OF THE TOTAL NUMBER OF COMPLAINTS AND THE BALANCE ARE ALLEGATIONS OF FLICKERING AND DIMMING.INVESTIGATION DISCLOSED THE ROOT CAUSE OF THE MALFUNCTION TO BE WEAR OF A CONTACT PLUNGER IN THE MULTIFUNCTION SWITCH THAT MAY RESULT IN A TEMPORARY OPEN CIRCUIT, WITH THE PLUNGER IN A NEUTRAL POSITION BETWEEN HIGH- AND LOW-BEAM CONTACT POINTS.CONSUMERS CONSISTENTLY REPORTED THAT MANIPULATION OF THE SWITCH HANDLE ON THE STEERING COLUMN RESTORES EITHER HIGH OR LOW BEAM HEADLIGHT FUNCTION.NO OTHER POTENTIAL SAFETY RELATED ISSUES, E.G., FIRES OR WINDSHIELD WIPER FAILURE, WERE FOUND TO BE RELATED TO THIS ISSUE.THE MANUFACTURER RECOGNIZED THE SUBJECT HEADLIGHT ISSUES FROM FAILURE AND WARRANTY REPORTS, AND ISSUED A REDESIGNED PLUNGER IN 2003. THE MANUFACTURER DID NOT IDENTIFY A DEFECT REQUIRING RECALL AND REMEDY.ODI HAS DETERMINED THAT THE RATES OF OCCURRENCE, THE FAILURE MODE AND THE REAL-WORLD CONSEQUENCE OF THE ALLEGED DEFECT AS COMPARED TO OTHER SIMILAR INVESTIGATIONS FAIL TO IDENTIFY A SAFETY-RELATED DEFECT TREND.THIS PRELIMINARY EVALUATION HAS BEEN CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY MAY TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
EA02030 · Engine Compartment Fires
Opened Oct 22, 2002 · Closed Mar 9, 2004
Status: closed (inferred from source dates) · Fuel System, Gasoline; Fuel System, Gasoline:delivery; Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
EA02-030 IS CLOSED WITH GMEA02-030 IS CLOSED WITH GM?S ACTIONS IN 03V-473 AND 04V-090 RECALLING APPROXIMATELY 529,000 MY 1998-99 C- AND H-BODY VEHICLES EQUIPPED WITH DEFECTIVE FUEL PRESSURE REGULATORS.THESE VEHICLES WERE EQUIPPED WITH PLASTIC INTAKE MANIFOLDS THAT ARE UNABLE TO CONTAIN PRESSURES THAT OCCUR IN SOME BACKFIRE EVENTS AND DEFECTIVE FUEL PRESSURE REGULATORS WITH LEAKING DIAPHRAGMS THAT CAN PROVIDE A SOURCE OF FUEL TO PRODUCE A COMBUSTIBLE AIR-FUEL MIXTURE IN THE MANIFOLD.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY ODI THAT NO SAFETY DEFECT EXISTS IN THE VEHICLES THAT ARE NOT INCLUDED IN GM?S RECALLS.ODI WILL CONTINUE TO MONITOR THE INCIDENCE OF MANIFOLD RUPTURES AND RELATED FIRES IN OTHER MY 1995-2002 GM PASSENGER CARS EQUIPPED WITH THE SUBJECT INTAKE MANIFOLD.FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Additional source detail variants (3)
Fuel System, Gasoline:delivery
EA02-030 IS CLOSED WITH GMEA02-030 IS CLOSED WITH GM?S ACTIONS IN 03V-473 AND 04V-090 RECALLING APPROXIMATELY 529,000 MY 1998-99 C- AND H-BODY VEHICLES EQUIPPED WITH DEFECTIVE FUEL PRESSURE REGULATORS.THESE VEHICLES WERE EQUIPPED WITH PLASTIC INTAKE MANIFOLDS THAT ARE UNABLE TO CONTAIN PRESSURES THAT OCCUR IN SOME BACKFIRE EVENTS AND DEFECTIVE FUEL PRESSURE REGULATORS WITH LEAKING DIAPHRAGMS THAT CAN PROVIDE A SOURCE OF FUEL TO PRODUCE A COMBUSTIBLE AIR-FUEL MIXTURE IN THE MANIFOLD.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY ODI THAT NO SAFETY DEFECT EXISTS IN THE VEHICLES THAT ARE NOT INCLUDED IN GM?S RECALLS.ODI WILL CONTINUE TO MONITOR THE INCIDENCE OF MANIFOLD RUPTURES AND RELATED FIRES IN OTHER MY 1995-2002 GM PASSENGER CARS EQUIPPED WITH THE SUBJECT INTAKE MANIFOLD.FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
EA02-030 IS CLOSED WITH GMEA02-030 IS CLOSED WITH GM?S ACTIONS IN 03V-473 AND 04V-090 RECALLING APPROXIMATELY 529,000 MY 1998-99 C- AND H-BODY VEHICLES EQUIPPED WITH DEFECTIVE FUEL PRESSURE REGULATORS.THESE VEHICLES WERE EQUIPPED WITH PLASTIC INTAKE MANIFOLDS THAT ARE UNABLE TO CONTAIN PRESSURES THAT OCCUR IN SOME BACKFIRE EVENTS AND DEFECTIVE FUEL PRESSURE REGULATORS WITH LEAKING DIAPHRAGMS THAT CAN PROVIDE A SOURCE OF FUEL TO PRODUCE A COMBUSTIBLE AIR-FUEL MIXTURE IN THE MANIFOLD.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY ODI THAT NO SAFETY DEFECT EXISTS IN THE VEHICLES THAT ARE NOT INCLUDED IN GM?S RECALLS.ODI WILL CONTINUE TO MONITOR THE INCIDENCE OF MANIFOLD RUPTURES AND RELATED FIRES IN OTHER MY 1995-2002 GM PASSENGER CARS EQUIPPED WITH THE SUBJECT INTAKE MANIFOLD.FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Fuel System, Gasoline
EA02-030 IS CLOSED WITH GMEA02-030 IS CLOSED WITH GM?S ACTIONS IN 03V-473 AND 04V-090 RECALLING APPROXIMATELY 529,000 MY 1998-99 C- AND H-BODY VEHICLES EQUIPPED WITH DEFECTIVE FUEL PRESSURE REGULATORS.THESE VEHICLES WERE EQUIPPED WITH PLASTIC INTAKE MANIFOLDS THAT ARE UNABLE TO CONTAIN PRESSURES THAT OCCUR IN SOME BACKFIRE EVENTS AND DEFECTIVE FUEL PRESSURE REGULATORS WITH LEAKING DIAPHRAGMS THAT CAN PROVIDE A SOURCE OF FUEL TO PRODUCE A COMBUSTIBLE AIR-FUEL MIXTURE IN THE MANIFOLD.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY ODI THAT NO SAFETY DEFECT EXISTS IN THE VEHICLES THAT ARE NOT INCLUDED IN GM?S RECALLS.ODI WILL CONTINUE TO MONITOR THE INCIDENCE OF MANIFOLD RUPTURES AND RELATED FIRES IN OTHER MY 1995-2002 GM PASSENGER CARS EQUIPPED WITH THE SUBJECT INTAKE MANIFOLD.FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
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