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1998 Buick Lesabre

Owner reports · Recalls · Investigations

More warning signs than most Lesabre years

Owner complaints for the 1998 Buick Lesabre are substantially higher than the model-year median of 24.

About this comparison →

When problems were reported

Mileage at the reported incident

173 reports with mileage · 227 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.

  • Engine And Engine Cooling. Review the 196 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 70 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 50 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

15 crash reports42 fire reports7 injury reports

What owners actually said

400 reports
Mileage unknown · Jun 7, 2005
Fuel System, GasolineFire

1998 BUICK LESABRE BECAME INOPERATIVE AND SMOKE CAME OUT OF THE TAILPIPE.*MR A SMALL FIRE EMITTED FORM THE REAR OF THE TRUCK. THE CONSUMER SMELLED GAS FOR MONTHS PRIOR TO THE INCIDENT. THE CONSUMER HAD THE FUEL PUMP AND FILTER REPLACED THINKING IT WOULD REMEDY THE PROBLEM. RECALL 04V090000 WAS ISSUED FOR THIS VEHICLE. *NM

NHTSA ODI #10124712

85,000 miles · Jun 7, 2005
Electrical SystemFuel System, Gasoline

NO INJURIES. ENGINE STOPS OR STALLS AT VARIOUS TIMES. NOTHING HAS BEEN DONE TO CORRECT THE PROBLEM.

NHTSA ODI #10124494

92,000 miles · May 21, 2005
Electrical System

1. IT STALLED OUT MANY TIME WHILE DRIVING. NO ENGINE CHECK LIGHT COMES ON AFTER RESTARTING. 2. THIS IS A DANGEROUS SITUATION WHILE DRIVING ON BUSY BIG CITY FREEWAY AT RUSH HOUR. 3. THE PROBLEM WAS FIXED BY REPLACING THE CRANK POSITION SENSOR

NHTSA ODI #10121763

48,840 miles · May 19, 2005
Engine And Engine Cooling

MY WIFE DRIVES A 1998 BUICK LESABRE. SHE HAS A DISABILITY AND IS PACEMAKER-DEPENDENT. ON 5-17-2005 SHE WAS ENROUTE ON THE HIGHWAY TOWARD OUR TOWN IN THE BUICK WHEN IT STARTED RUNNING HOT. FORTUNATELY, SHE WAS ABLE TO MAKE IT BACK TO OUR TOWN, WHERE SHE THEN PULLED OVER IN A WAL-MART PARKING LOT. HOWEVER, SHE BECAME VERY STR…

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MY WIFE DRIVES A 1998 BUICK LESABRE. SHE HAS A DISABILITY AND IS PACEMAKER-DEPENDENT. ON 5-17-2005 SHE WAS ENROUTE ON THE HIGHWAY TOWARD OUR TOWN IN THE BUICK WHEN IT STARTED RUNNING HOT. FORTUNATELY, SHE WAS ABLE TO MAKE IT BACK TO OUR TOWN, WHERE SHE THEN PULLED OVER IN A WAL-MART PARKING LOT. HOWEVER, SHE BECAME VERY STRESSED OVER THE SITUATION BECAUSE THE TEMPERATURE GUAGE HAD GONE WELL INTO THE RED BUT SHE WAS AFRAID TO PULL OVER FOR FEAR OF BECOMING STRANDED ON THE HIGHWAY. AS IT TURNS OUT, THE CAUSE OF THIS PROBLEM IS A FAILED PLENUM, AN ISSUE WHICH OCCURS FREQUENTLY WITH THE GM 3800 ENGINE. I SUBMIT TO YOU THAT THIS PROBLEM IS WELL-KNOWN TO THE MANUFACTURER, THE NHTSA, AND MANY MECHANICS AND REPAIR SHOPS. THE SAFETY PROBLEM COMES FROM THE FACT THAT (AS FAR AS I AM AWARE) THERE HAVE BEEN NO WARNINGS ISSUED TO CONSUMERS WHO OWN A VEHICLE WITH THE GM 3800 SERIES II ENGINE. THE POTENTIAL FOR SITUATIONS TO OCCUR MUCH WORSE THAN OURS IS NOT ONLY LIKELY, BUT IT IS A GUARANTEED EVENT. MY ONLY RECOURSE AT THIS POINT IS TO FILE A COMPLAINT WITH THE NHTSA, A COMPLAINT WHICH I FEEL SHOULD BE CLASSIFIED AS A SAFETY ISSUE. THESE ENGINE FAILURES ARE NOT JUST MERELY A 'CONSUMER MISFORTUNE', BUT WILL BECOME THE UNDERLYING CAUSE FOR INUMERABLE ROAD HAZARDS FOR THE CAR'S OWNERS AS WELL AS OTHER DRIVERS. THE PROBLEM IS DUE TO AN ENGINEERING DESIGN FLAW (MATERIALS USED) AND FUTURE SAFETY PROBLEMS (INCLUDING LOSS OF LIFE) CAN BE AVOIDED. THIS ISSUE SHOULD BE ADDRESSED BY THE NHTSA.

NHTSA ODI #10121640

48,111 miles · May 13, 2005
Electrical System

BETWEN 47,111 AND 49817 MILES ENGINE HAS STALL THREE TIMES AND AFTER COMPLETE STOP I RE-STARTED ENGINE RIGHT AWAY, THERE NO WARNING LIGHTS DURING STALL AT CONTROL PANEL.

NHTSA ODI #10120903

Mileage unknown · Apr 29, 2005
Electrical SystemFuel System, Gasoline

1998 BUICK LESABRE HAD THE INTAKE MANIFOLD REPLACED. THE CONSUMER'S CLAIM FOR A REFUND FOR REPAIRS WAS NOT APPROVED. *MR THE CONSUMER HAD TURNED LEFT ONTO A LOOP AND STARTED TO ACCELERATE WHEN THE ENGINE STARTED TO MISS AND MAKE NOISES. THE CONSUMER PULLED OVER AND VIEWED A LOT OF WATER UNDER THE ENGINE. THE CONSUMER FELT…

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1998 BUICK LESABRE HAD THE INTAKE MANIFOLD REPLACED. THE CONSUMER'S CLAIM FOR A REFUND FOR REPAIRS WAS NOT APPROVED. *MR THE CONSUMER HAD TURNED LEFT ONTO A LOOP AND STARTED TO ACCELERATE WHEN THE ENGINE STARTED TO MISS AND MAKE NOISES. THE CONSUMER PULLED OVER AND VIEWED A LOT OF WATER UNDER THE ENGINE. THE CONSUMER FELT THAT HE SHOULD BE REIMBURSED FOR THE REPLACEMENT OF THE SPARK PLUGS THAT WERE DAMAGED WHEN THE WATER FLOODED INTO THE BLOCK AND OR THE RUPTURED PLASTIC INTAKE MANIFOLD. REFER TO RECALL CAMPAIGN#04V090000. THE HORN WOULD GO OFF WHEN THE HORN PAD WAS BUMPED OR WHEN THE INTERIOR OF THE VEHICLE BECAME' HOT. *SC THE MANUFACTURER WROTE THE CONSUMER A LETTER WHICH STATED THE PART THAT WAS REPLACED ON THE VEHICLE WAS NOT COVERED UNDER THE RECALL. *JB

NHTSA ODI #10120408

Mileage unknown · Apr 26, 2005
Fuel System, Gasoline

1998 BUICK LESABRE EXPERIENCING PROBLEMS WITH FUEL PRESSURE REGULATOR PART THAT WAS INSTALLED DURING A RECALL. *MR RECALL CAMPAIGN# 04V090000. *SC THE MANUFACTURER WOULD NOT PAY FOR THE REPAIRS BECAUSE THE CONSUMER DID NOT HAVE THE REPAIRS MADE AT A DEALERSHIP. *JB

NHTSA ODI #10120367

25,697 miles · Apr 21, 2005
Service Brakes, Hydraulic

1998 BUICK LESABRE EXPERIENCING REPEAT PROBLEMS WITH BRAKE EQUIPMENT.*MR THE REAR BRAKE CYLINDER FAILED AND THE BRAKES STARTED TO LEAK BRAKE FLUID ONTO THE REAR BRAKES. THE DEALER REPLACED THE REAR BRAKE CYLINDER. SIX MONTHS LATER THE REAR BRAKE CYLINDER FAILED AGAIN, WHICH REQUIRED THE REAR BRAKE CYLINDER TO BE REPLACED AGA…

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1998 BUICK LESABRE EXPERIENCING REPEAT PROBLEMS WITH BRAKE EQUIPMENT.*MR THE REAR BRAKE CYLINDER FAILED AND THE BRAKES STARTED TO LEAK BRAKE FLUID ONTO THE REAR BRAKES. THE DEALER REPLACED THE REAR BRAKE CYLINDER. SIX MONTHS LATER THE REAR BRAKE CYLINDER FAILED AGAIN, WHICH REQUIRED THE REAR BRAKE CYLINDER TO BE REPLACED AGAIN. *JB

NHTSA ODI #10119181

Mileage unknown · Apr 12, 2005
Power Train

1998 BUICK LESABRE HAS A DEFECTIVE TRANSMISSION.*MR *NM

NHTSA ODI #10117853

71,000 miles · Mar 30, 2005
Engine And Engine Cooling

VEHICLE STALLED. DRIVER PULLED OVER. DRIVER WAS UNABLE TO RESTART VEHICLE, AND HAD IT TOWED TO DEALER, AND MECHANIC DETERMINED THAT ENGINE NEEDED TO BE REPLACED. *AK THE CHEVROLET DEALER TOLD THE CONSUMER THAT WATER GOT INTO THE ENGINE BLOCK AND LOCKED IT UP. THEY REMOVED AND REPLACED THE(MANIFOLD) PLENUM WITH ALL NEW GASKET…

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VEHICLE STALLED. DRIVER PULLED OVER. DRIVER WAS UNABLE TO RESTART VEHICLE, AND HAD IT TOWED TO DEALER, AND MECHANIC DETERMINED THAT ENGINE NEEDED TO BE REPLACED. *AK THE CHEVROLET DEALER TOLD THE CONSUMER THAT WATER GOT INTO THE ENGINE BLOCK AND LOCKED IT UP. THEY REMOVED AND REPLACED THE(MANIFOLD) PLENUM WITH ALL NEW GASKETS, NEW OIL, ANTI FREEZE AND NEW SPARK PLUGS. *BF *NM

NHTSA ODI #10113490

Official recalls

1

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.

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

2

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.