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2000 Pontiac Bonneville

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

About this comparison →

When problems were reported

Mileage at the reported incident

116 reports with mileage · 98 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Visibility. Review the 58 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 47 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 37 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

4 crash reports21 fire reports3 injury reports

What owners actually said

214 reports
50,330 miles · Aug 23, 2005
Engine And Engine Cooling

ALLOW ME TO STATE MY CASE. I PURCHASED A HIGHLY TOUTED 2000 BONNEVILLE [XXX]. THIS CAR WAS A GM MASTER ASE CERTIFIED MECHANICS INSPECTED VEHICLE. IT WAS ADVERTISED AS "GM QUALITY CERTIFIED TROUBLE FREE", "NO WORRY VEHICLE". I DROVE 400 MILES TO PICK IT UP AND WAS LOOKING FORWARD TO A LONG PLEASANT OWNERSHIP EXPERIENCE. THE …

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ALLOW ME TO STATE MY CASE. I PURCHASED A HIGHLY TOUTED 2000 BONNEVILLE [XXX]. THIS CAR WAS A GM MASTER ASE CERTIFIED MECHANICS INSPECTED VEHICLE. IT WAS ADVERTISED AS "GM QUALITY CERTIFIED TROUBLE FREE", "NO WORRY VEHICLE". I DROVE 400 MILES TO PICK IT UP AND WAS LOOKING FORWARD TO A LONG PLEASANT OWNERSHIP EXPERIENCE. THE GM 3800 ENGINE HAS BEEN CALLED "BULLETPROOF", "ONE OF THE BEST ENGINES OF THE 21ST CENTURY". AFTER APPROXIMATELY 4000 MILES OF USE, THE ENGINE SUSTAINED A CATASTROPHIC INTERNAL ENGINE FAILURE. THE PONTIAC DEALER INSPECTED MY VEHICLE AND I WAS INFORMED IT WAS GOING TO NEED A NEW CRANKSHAFT! THE MAIN #3 JOURNAL BEARING HAD SPUN AND IT WAS GOING TO NEED A NEW CRANKSHAFT AT A COST OF $3500. MY OTHER OPTION WAS TO INSTALL A NEW GM 3800 ENGINE, WITH A 100,000 MILE WARRANTY, FOR $5500. THIS BREAKDOWN HAD TO BE AN INHERENT DEFECT IN THE CRANKSHAFT OR BEARING FOR THIS TO HAVE HAPPENED. IF YOU ARE WILLING TO GUARANTY YOUR ENGINE FOR 100,000 MILES, WHY IS IT UNREASONABLE FOR ME TO EXPECT AT LEAST THAT MUCH SERVICE OUT OF MY ENGINE?? I HAVE OWNED A BONNEVILLE BEFORE AND IT WAS FINE, MY FATHER OWNS A MONTANA, MY BROTHER OWNS A GRAND PRIX. WE HAVE ALWAYS CONSIDERED GM TO BE THE NAME TO BEAT!! I TRULY BELIEVE THAT THE RIGHT THING FOR GM TO DO WOULD BE TO, AT LEAST, ABSORB PART OF THIS EXPENSE. THIS VEHICLE SHOULD NEVER HAVE SUSTAINED THIS TYPE OF FAILURE IN IT'S YOUNG LIFE. EVEN HYUNDAI AND KIA, KOREAN MANUFACTURED CHEAP VEHICLES, CARRY A 100,000 MILE ENGINE GUARANTY! CHRYSLER HAS A 70,000 MILE ENGINE GUARANTY. WHY MUST THE BIGGEST US MANUFACTURER NOT BE WILLING TO STANDBY IT'S PRODUCT? UPDATED 07/19/2012 *JS INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI #10133989

87,200 miles · Aug 23, 2005
Visibility

DT: THE REAR WINDOWS ASSEMBLY WILL NOT ROLL UP/DOWN, THE WINDOW WILL FALL. THE CABLE BROKE INSIDE THE WINDOW. CANNOT JUST BUY THE CABLE, MUST BUY THE WHOLE ASSEMBLY KIT. THIS IS THE SECOND BONNEVILLE WITH THE SAME PROBLEM. . THIS HAPPENED ON AUGUST 19, 2005. CONTACTED PONTIAC BY E-MAIL, BUT HAD NOT HEARD ANYTHING YET. WHEN IT…

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DT: THE REAR WINDOWS ASSEMBLY WILL NOT ROLL UP/DOWN, THE WINDOW WILL FALL. THE CABLE BROKE INSIDE THE WINDOW. CANNOT JUST BUY THE CABLE, MUST BUY THE WHOLE ASSEMBLY KIT. THIS IS THE SECOND BONNEVILLE WITH THE SAME PROBLEM. . THIS HAPPENED ON AUGUST 19, 2005. CONTACTED PONTIAC BY E-MAIL, BUT HAD NOT HEARD ANYTHING YET. WHEN IT HAPPENED ON OTHER BONNEVILLE I THE CONTACT HAD TO PAY FOR IT. *AK

NHTSA ODI #10133874

60,000 miles · Aug 1, 2005
Visibility

WITHIN A MONTHS TIME I HAVE HAD TO REPLACE BOTH REAR WINDOW REGULATOR ASSEMBLIES IN MY 2000 PONTIAC BONNEVILLE. THE FIRST WINDOW WENT DOWN ON ITS OWN AND WOULD NOT GO BACK UP. LESS THAN A MONTH LATER, THE OTHER WINDOW DID THE SAME. I TOOK THE CAR TO A LOCAL DEALERSHIP ON 2 SEPARATE OCCASIONS TO HAVE THIS FIXED. THESE PARTS A…

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WITHIN A MONTHS TIME I HAVE HAD TO REPLACE BOTH REAR WINDOW REGULATOR ASSEMBLIES IN MY 2000 PONTIAC BONNEVILLE. THE FIRST WINDOW WENT DOWN ON ITS OWN AND WOULD NOT GO BACK UP. LESS THAN A MONTH LATER, THE OTHER WINDOW DID THE SAME. I TOOK THE CAR TO A LOCAL DEALERSHIP ON 2 SEPARATE OCCASIONS TO HAVE THIS FIXED. THESE PARTS ARE VERY EXPENSIVE. I FIND IT ODD THAT A 5 YEAR OLD CAR WITH ONLY 60,000 MILES SHOULD HAVE SUCH A PROBLEM, ESPECIALLY IN SUCH A SHORT PERIOD OF TIME. COULD YOU GIVE ME SOME INSIGHT ON WHY THIS COULD BE. *JB

NHTSA ODI #10130741

79,500 miles · Jul 31, 2005
Electrical System

MY CAR RECENTLY FAILED TO START. AFTER A JUMP START FROM AAA I MANAGED TO DRIVE THE VEHICLE HOME. THE CAR AGAIN FAILED TO START. I DIAGNOSED THE PROBLEM AS A BAD BATTERY AND AFTER LOCATING THE BATTERY UNDER THE REAR SEAT I WAS HORRIFIED TO FIND THAT THERE WAS ALREADY CORROSION UNDER AND AROUND THE BATTERY AREA. I FOUND A HOLE IN…

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MY CAR RECENTLY FAILED TO START. AFTER A JUMP START FROM AAA I MANAGED TO DRIVE THE VEHICLE HOME. THE CAR AGAIN FAILED TO START. I DIAGNOSED THE PROBLEM AS A BAD BATTERY AND AFTER LOCATING THE BATTERY UNDER THE REAR SEAT I WAS HORRIFIED TO FIND THAT THERE WAS ALREADY CORROSION UNDER AND AROUND THE BATTERY AREA. I FOUND A HOLE IN THE BOTTOM OF THE CAR. THIS IS A DANGEROUS SITUATION SINCE I HAD NO PREVIOUS INDICATION OF THE PROBLEM AND THE LEAKING BATTERY HAD OBVIOUSLY EXISTED FOR SOME TIME. THE AAA REPRESENTATIVE WHO REPLACED THE BATTERY, MADE BY AC DELCO, SUGGESTED IT IS NOT UNCOMMON FOR THE BATTERY TO FAIL AROUND THE + CONNECTION. I THINK I WAS LUCKY NOT TO EXPERIENCE ACIDIC VAPORS INSIDE THE CAR. I WAS SURPRISED TO FIND THAT THERE IS NO DRIP TRAY UNDER THE BATTERY WHICH WOULD HAVE AVERTED THE CORROSION TO THE VEHICLE UNDER THE SEAT AREA. BATTERIES, LIKE OTHER PARTS, FAIL (THIS WAS THE ORIGINAL BATTERY) BUT STEPS SHOULD BE TAKEN TO PROHIBIT THE CORROSION PROBLEM PARTICULARLY IN AN AREA THAT IS ONLY INSPECTED AFTER THE FAILURE. UNDER THE HOOD BATTERIES ARE FAR MORE VISIBLE. *JB

NHTSA ODI #10130697

79,452 miles · Jul 31, 2005
Visibility

I HAVE A 2000 PONTIAC BONNEVILLE. TWICE IN THE LAST FIVE YEARS BOTH REAR WINDOW WINDING MECHANISMS HAVE FAILED WITHIN A PERIOD OF TWO WEEKS. ONCE COULD BE COINCIDENCE, BUT TWICE: IS VERY SUSPICIOUS. *JB

NHTSA ODI #10130694

11,300 miles · Jul 15, 2005
Structure

DT WATER LEAKING FROM THE FRONT NOT SURE WHERE IT IS COMING FROM, FLOOR MATS ON PASSENGER IS WET RUNNING BACK TO THE BATTERY CHAMBER. HAVE NOT CONTACTED DEALER. JUST NOTICED THIS JULY 4TH, 2005. IT DOES THIS WHEN THERE ARE HEAVY RAINS. *AK

NHTSA ODI #10128867

Mileage unknown · Jul 9, 2005
Tires

I BOUGHT NEW A 2000 PONTIAC BONNEVILLE WHICH CAME EQUIPED WITH FIRESTONE AFFINITY TIRES. ON INCIDENT DATE WHILE DRIVING AT THE POSTED LIMITED SPEED ALL MY TIRE THREADS ON THE REAR TIRE DRIVERS SIDE SEPARATED FROM THE TIRE. FORTUNATELY, THE TIRE TREADS WHICH CAME OFF IN ONE PIECE DID NOT HIT THE CAR BEHIND ME BUT FLEW INTO…

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I BOUGHT NEW A 2000 PONTIAC BONNEVILLE WHICH CAME EQUIPED WITH FIRESTONE AFFINITY TIRES. ON INCIDENT DATE WHILE DRIVING AT THE POSTED LIMITED SPEED ALL MY TIRE THREADS ON THE REAR TIRE DRIVERS SIDE SEPARATED FROM THE TIRE. FORTUNATELY, THE TIRE TREADS WHICH CAME OFF IN ONE PIECE DID NOT HIT THE CAR BEHIND ME BUT FLEW INTO FAST LANE EMERGENCY LANE. ALSO FORTUNATE WAS THE FACT THAT I WAS ABLE TO MAINTAIN CONTROL OF THE CAR UNTIL THE TIRE THREADS LEFT THE TIRE WELL. AMAZINGLY, THE TIRE DID NOT BLOW OUT AND I WAS ABLE TO DRIVE TO A TIRE SHOP WHERE I PURCHASED A REPLACEMENT TIRE. FORTUNATELY ALSO WAS THE FACT THAT THE TIRE TREADS WHICH PUSHED THE GAS FILL LINE OUT OF ITS HOLDER WHERE YOU FILL UP WITH GAS AND BROKE THE GAS CAP DID NOT CAUSE A FIRE OR EXPLOSION SINCE THE GAS CAP CAME OFF. I HAD NO ROOM IN MY CAR FOR THE DEFECTIVE TIRE AND LEFT IT AT THE TIRE SHOP. YOU CAN CONTACT THEM AT 317-468-0000 AND THEY PROBABLY WILL STILL HAVE THE TIRE IN THEIR JUNK PILE IF YOU WOULD LIKE TO SEE IT. THEY GO UNDER THE NAME OF BIG O TIRES GREENFIELD, 1776 NORTH STATE ST. GREENFIELD IN 46140 I HAVE ALSO TAKEN PICTURES OF THE FAILED TIRE AND WILL FORWARD THEM TO YOU IF NEED BE. KINDLY ADVISE ME ABOUT THIS MATTER SINCE I STILL HAVE THREE OTHER SIMILAR TIRES ON MY CAR WHICH LOOK GOOD. THANK YOU

NHTSA ODI #10128215

27,984 miles · May 13, 2005
Visibility

RIGHT REAR WINDOW DROPPED WHILE VEHICLE WAS PARKED. DEALER (COCHRAN PONTIAC) SAID THAT THE ONLY WAY TO REPAIR WAS TO REPLACE COMPLETE REGULATOR ASSEMBLY AT A COST OF $478.95. THE VEHICLE HAS 28,000 MILES ON IT AND THE RIGHT REAR WINDOW HAS BEEN OPENED APPROXIMATELY 5 TIMES IN THE FIVE YEARS THAT I HAVE HAD THE VEHICLE.

NHTSA ODI #10120827

56,850 miles · May 3, 2005
Service Brakes, Air

ABS BRAKE LIGHT CAME ON WHILE DRIVING. DEALER INSTALLED A NEW BRAKE MODULE BECAUSE OF CORROSION AND A NEW CONNECTOR BECAUSE OF CORROSION. THIS IS THE SAME COMPLAINT THAT HAS COME OUT WITH THE GM SUVS AND TRUCKS. IT COULD BE THE SAME FOR THE BONNEVILLES. PART NUMBERS FOR BRAKE MODULE 12226953 $438.66, CONNECTOR PART # 120845…

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ABS BRAKE LIGHT CAME ON WHILE DRIVING. DEALER INSTALLED A NEW BRAKE MODULE BECAUSE OF CORROSION AND A NEW CONNECTOR BECAUSE OF CORROSION. THIS IS THE SAME COMPLAINT THAT HAS COME OUT WITH THE GM SUVS AND TRUCKS. IT COULD BE THE SAME FOR THE BONNEVILLES. PART NUMBERS FOR BRAKE MODULE 12226953 $438.66, CONNECTOR PART # 12084595 COST $.63.

NHTSA ODI #10119426

60,000 miles · Apr 22, 2005
Engine And Engine CoolingFire

CONSUMER PARKED HIS VEHICLE IN THE GARAGE, APPROXIMATELY 5 TO 15 MINUTES LATER THE VEHICLE CAUGHT FIRE. HALF OF CONSUMER'S HOME WAS DESTROYED. THE NEXT DOOR NEIGHBOR ALERTED THE CONSUMER THAT SMOKE WAS COMING FROM THE GARAGE. THE FIRE DEPARTMENT WAS CALLED AND EXTINGUISHED THE FIRE. NO INJURIES WERE REPORTED. *JB

NHTSA ODI #10119057

Official recalls

2

04V090000 · Fuel System, Gasoline:delivery

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.

00V114000 · Service Brakes, Hydraulic:foundation Components

Apr 17, 2000

VEHICLE DESCRIPTION: PASSENGER VEHICLES. SOME OF THESE VEHICLES HAVE INTERNAL FLUID LEAKS IN THE BRAKE HYDRAULIC CONTROL UNIT.

Consequence & remedy

Consequence: WHEN THE REAR BRAKE PROPORTIONING, ANTILOCK BRAKE, TRACTION CONTROL, OR STABILITY CONTROL FEATURE IS ACTIVATED IN SOME DRIVING SITUATIONS, THE FEATURE MAY NOT PERFORM AS DESIGNED.

Remedy: DEALERS WILL INSPECT THE ABS HYDRAULIC MODULATOR UNIT AND IF NECESSARY, REPLACE THE HYDRAULIC MODULATOR.

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

3

EA07008 · Engine Compartment Fire

Opened Jun 12, 2007 · Closed May 1, 2008

Status: closed (inferred from source dates) · Engine And Engine Cooling

BY LETTER DATED MARCH 12, 2008, GENERAL MOTORS CORP. (GM) HAS NOTIFIED THE AGENCY THAT IT WILL CONDUCT A SAFETY RECALL (IDENTIFIED BY NHTSA RECALL NUMBER 08V-118) TO ADDRESS A DEFECT IN APPROXIMATELY 207,542 MODEL YEAR (MY) 1997-2003 BUICK REGAL GS AND PONTIAC GRAND PRIX GTP VEHICLES EQUIPPED WITH THE L67 SUPERCHARGED VERSION OF GM'S 3800 SERIES II V6 ENGINE.THE RECALLED REGAL GS VEHICLES WERE BUILT FROM AUGUST 1996 TO JUNE 2003 AND THE GRAND PRIX GTP FROM MARCH 1996 THROUGH JANUARY 2003.ACCORDING TO GM, OIL MAY ESCAPE PAST THE VALVE COVER GASKET ON THE FRONT CYLINDER BANK (CYLINDERS 1-3-5) AND DEPOSIT ONTO HOT EXHAUST SYSTEM COMPONENTS.UNDER CERTAIN CONDITIONS, IT IS POSSIBLE FOR THIS OIL TO IGNITE A SMALL PILOT FLAME, WHICH MAY SPREAD TO THE ADJACENT PLASTIC SPARK PLUG WIRE CHANNEL, THE SPARK PLUG WIRES THEMSELVES, THE PLASTIC ENGINE COVER, AND OTHER UNDER HOOD COMPONENTS.REPORTS INDICATE THIS MOST OFTEN OCCURS ON HIGHER-MILEAGE VEHICLES SHORTLY AFTER THE VEHICLE HAS BEEN DRIVEN AND THEN PARKED.TYPICALLY, THE FIRE WAS DISCOVERED WITHIN 5 TO 15 MINUTES AFTER THE VEHICLE WAS PARKED.DURING THIS TIME WINDOW, UNDER HOOD TEMPERATURES MAY BECOME ELEVATED.SUCH ELEVATED TEMPERATURES COMBINED WITH A LACK OF AIRFLOW THROUGH THE ENGINE COMPARTMENT MAY PERMIT A SMALL PILOT FLAME TO PROPAGATE AND IGNITE OTHER FUEL SOURCES.TO CORRECT THE SAFETY DEFECT, GM WILL INSTALL AN IMPROVED DESIGN FRONT VALVE COVER GASKET AND SPARK PLUG WIRE RETAINER.THIS REMEDY WILL BE SUPPLIEDFREE OF CHARGE FOR ALL RECALLED VEHICLES.UNTIL SUFFICIENT PARTS BECOME AVAILABLE TO REPAIR ALL OF THE AFFECTED VEHICLES, GM STRONGLY RECOMMENDS THAT OWNERS OBSERVE THE FOLLOWING IMPORTANT PRECAUTIONS: (1) THEY STRONGLY RECOMMEND THAT OWNERS DO NOT PARK THEIR VEHICLE IN A GARAGE, CARPORT, OR OTHER STRUCTURE; (2) IF OWNERS NOTICE A BURNING ODOR, THEY SHOULD HAVE THEIR DEALER INSPECT THE VEHICLE - THE DEALER WILL INSPECT THE VEHICLE WITHOUT CHARGE; AND (3) USE PREMIUM FUEL (91 OCTANE OR HIGHER) IN THE VEHICLE AS RECOMMENDED IN THE VEHICLE'S OWNER MANUAL.THE ACTION TAKEN BY GM IS SUFFICIENT TO RESOLVE THE ISSUES RAISED BY THIS INVESTIGATION.THE SUBJECT FIRE INCIDENT RATE ON THE C-, G-, AND H-PLATFORM SUBJECT VEHICLES IS LOW.THE AGENCY WILL CONTINUE TO MONITOR THIS ISSUE AND RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.

Additional source detail variants (2)

Engine And Engine Cooling

BY LETTER DATED MARCH 12, 2008, GENERAL MOTORS CORP. (GM) HAS NOTIFIED THE AGENCY THAT IT WILL CONDUCT A SAFETY RECALL (IDENTIFIED BY NHTSA RECALL NUMBER 08V-118) TO ADDRESS A DEFECT IN APPROXIMATELY 207,542 MODEL YEAR (MY) 1997-2003 BUICK REGAL GS AND PONTIAC GRAND PRIX GTP VEHICLES EQUIPPED WITH THE L67 SUPERCHARGED VERSION OF GM'S 3800 SERIES II V6 ENGINE.THE RECALLED REGAL GS VEHICLES WERE BUILT FROM AUGUST 1996 TO JUNE 2003 AND THE GRAND PRIX GTP FROM MARCH 1996 THROUGH JANUARY 2003.ACCORDING TO GM, OIL MAY ESCAPE PAST THE VALVE COVER GASKET ON THE FRONT CYLINDER BANK (CYLINDERS 1-3-5) AND DEPOSIT ONTO HOT EXHAUST SYSTEM COMPONENTS.UNDER CERTAIN CONDITIONS, IT IS POSSIBLE FOR THIS OIL TO IGNITE A SMALL PILOT FLAME, WHICH MAY SPREAD TO THE ADJACENT PLASTIC SPARK PLUG WIRE CHANNEL, THE SPARK PLUG WIRES THEMSELVES, THE PLASTIC ENGINE COVER, AND OTHER UNDER HOOD COMPONENTS.REPORTS INDICATE THIS MOST OFTEN OCCURS ON HIGHER-MILEAGE VEHICLES SHORTLY AFTER THE VEHICLE HAS BEEN DRIVEN AND THEN PARKED.TYPICALLY, THE FIRE WAS DISCOVERED WITHIN 5 TO 15 MINUTES AFTER THE VEHICLE WAS PARKED.DURING THIS TIME WINDOW, UNDER HOOD TEMPERATURES MAY BECOME ELEVATED.SUCH ELEVATED TEMPERATURES COMBINED WITH A LACK OF AIRFLOW THROUGH THE ENGINE COMPARTMENT MAY PERMIT A SMALL PILOT FLAME TO PROPAGATE AND IGNITE OTHER FUEL SOURCES.TO CORRECT THE SAFETY DEFECT, GM WILL INSTALL AN IMPROVED DESIGN FRONT VALVE COVER GASKET AND SPARK PLUG WIRE RETAINER.THIS REMEDY WILL BE SUPPLIEDFREE OF CHARGE FOR ALL RECALLED VEHICLES.UNTIL SUFFICIENT PARTS BECOME AVAILABLE TO REPAIR ALL OF THE AFFECTED VEHICLES, GM STRONGLY RECOMMENDS THAT OWNERS OBSERVE THE FOLLOWING IMPORTANT PRECAUTIONS: (1) THEY STRONGLY RECOMMEND THAT OWNERS DO NOT PARK THEIR VEHICLE IN A GARAGE, CARPORT, OR OTHER STRUCTURE; (2) IF OWNERS NOTICE A BURNING ODOR, THEY SHOULD HAVE THEIR DEALER INSPECT THE VEHICLE - THE DEALER WILL INSPECT THE VEHICLE WITHOUT CHARGE; AND (3) USE PREMIUM FUEL (91 OCTANE OR HIGHER) IN THE VEHICLE AS RECOMMENDED IN THE VEHICLE'S OWNER MANUAL.THE ACTION TAKEN BY GM IS SUFFICIENT TO RESOLVE THE ISSUES RAISED BY THIS INVESTIGATION.THE SUBJECT FIRE INCIDENT RATE ON THE C-, G-, AND H-PLATFORM SUBJECT VEHICLES IS LOW.THE AGENCY WILL CONTINUE TO MONITOR THIS ISSUE AND RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.

Engine And Engine Cooling

BY LETTER DATED MARCH 12, 2008, GENERAL MOTORS CORP. (GM) HAS NOTIFIED THE AGENCY THAT IT WILL CONDUCT A SAFETY RECALL (IDENTIFIED BY NHTSA RECALL NUMBER 08V-118) TO ADDRESS A DEFECT IN APPROXIMATELY 207,542 MODEL YEAR (MY) 1997-2003 BUICK REGAL GS AND PONTIAC GRAND PRIX GTP VEHICLES EQUIPPED WITH THE L67 SUPERCHARGED VERSION OF GM'S 3800 SERIES II V6 ENGINE.THE RECALLED REGAL GS VEHICLES WERE BUILT FROM AUGUST 1996 TO JUNE 2003 AND THE GRAND PRIX GTP FROM MARCH 1996 THROUGH JANUARY 2003.ACCORDING TO GM, OIL MAY ESCAPE PAST THE VALVE COVER GASKET ON THE FRONT CYLINDER BANK (CYLINDERS 1-3-5) AND DEPOSIT ONTO HOT EXHAUST SYSTEM COMPONENTS.UNDER CERTAIN CONDITIONS, IT IS POSSIBLE FOR THIS OIL TO IGNITE A SMALL PILOT FLAME, WHICH MAY SPREAD TO THE ADJACENT PLASTIC SPARK PLUG WIRE CHANNEL, THE SPARK PLUG WIRES THEMSELVES, THE PLASTIC ENGINE COVER, AND OTHER UNDER HOOD COMPONENTS.REPORTS INDICATE THIS MOST OFTEN OCCURS ON HIGHER-MILEAGE VEHICLES SHORTLY AFTER THE VEHICLE HAS BEEN DRIVEN AND THEN PARKED.TYPICALLY, THE FIRE WAS DISCOVERED WITHIN 5 TO 15 MINUTES AFTER THE VEHICLE WAS PARKED.DURING THIS TIME WINDOW, UNDER HOOD TEMPERATURES MAY BECOME ELEVATED.SUCH ELEVATED TEMPERATURES COMBINED WITH A LACK OF AIRFLOW THROUGH THE ENGINE COMPARTMENT MAY PERMIT A SMALL PILOT FLAME TO PROPAGATE AND IGNITE OTHER FUEL SOURCES.TO CORRECT THE SAFETY DEFECT, GM WILL INSTALL AN IMPROVED DESIGN FRONT VALVE COVER GASKET AND SPARK PLUG WIRE RETAINER.THIS REMEDY WILL BE SUPPLIEDFREE OF CHARGE FOR ALL RECALLED VEHICLES.UNTIL SUFFICIENT PARTS BECOME AVAILABLE TO REPAIR ALL OF THE AFFECTED VEHICLES, GM STRONGLY RECOMMENDS THAT OWNERS OBSERVE THE FOLLOWING IMPORTANT PRECAUTIONS: (1) THEY STRONGLY RECOMMEND THAT OWNERS DO NOT PARK THEIR VEHICLE IN A GARAGE, CARPORT, OR OTHER STRUCTURE; (2) IF OWNERS NOTICE A BURNING ODOR, THEY SHOULD HAVE THEIR DEALER INSPECT THE VEHICLE - THE DEALER WILL INSPECT THE VEHICLE WITHOUT CHARGE; AND (3) USE PREMIUM FUEL (91 OCTANE OR HIGHER) IN THE VEHICLE AS RECOMMENDED IN THE VEHICLE'S OWNER MANUAL.THE ACTION TAKEN BY GM IS SUFFICIENT TO RESOLVE THE ISSUES RAISED BY THIS INVESTIGATION.THE SUBJECT FIRE INCIDENT RATE ON THE C-, G-, AND H-PLATFORM SUBJECT VEHICLES IS LOW.THE AGENCY WILL CONTINUE TO MONITOR THIS ISSUE AND RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.

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.

PE02050 · Engine Compartment Fires

Opened Jun 13, 2002 · Closed Oct 22, 2002

Status: closed (inferred from source dates) · Engine And Engine Cooling

No summary supplied.