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1999 Buick Lesabre

Owner reports · Recalls · Investigations

More warning signs than most Lesabre years

Owner complaints for the 1999 Buick Lesabre are substantially higher than the model-year median of 24.

About this comparison →

When problems were reported

Mileage at the reported incident

80 reports with mileage · 129 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 69 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 28 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 21 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

19 crash reports20 fire reports15 injury reports

Engine And Engine Cooling complaints

69 reports
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Mileage unknown · Dec 6, 2002
Engine And Engine Cooling

WHILE STOPPED AT A TRAFFIC LIGHT THE ENGINE WAS RUNNING ROUGH AND THEN THE INTAKE MANIFOLD EXPLODED. DT

NHTSA ODI #770542

Mileage unknown · Oct 4, 2002
Engine And Engine Cooling

WHILE TRAVELING ON THE HIGHWAY, AND WITHOUT PRIOR WARNING, THERE WERE GASOLINE FUMES COMING THOUGH THE VENTS AND THE VEHICLE OVERHEATED. THE DEALERSHIP IS AWARE OF THE PROBLEM. *MR THE CONSUMER STATES THAT FIRST THE FUEL PRESSURE REGULATOR WAS REPAIRED, THEN THE MANIFOLD WAS REPLACED. THE MECHANIC STATED THAT IT LOOKED LIKE …

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WHILE TRAVELING ON THE HIGHWAY, AND WITHOUT PRIOR WARNING, THERE WERE GASOLINE FUMES COMING THOUGH THE VENTS AND THE VEHICLE OVERHEATED. THE DEALERSHIP IS AWARE OF THE PROBLEM. *MR THE CONSUMER STATES THAT FIRST THE FUEL PRESSURE REGULATOR WAS REPAIRED, THEN THE MANIFOLD WAS REPLACED. THE MECHANIC STATED THAT IT LOOKED LIKE THE MANIFOLD WAS DEFECTED FROM THE FACTORY. *SCC

NHTSA ODI #8020261

Mileage unknown · Jan 17, 2002
Engine And Engine CoolingFire

VEHICLE EXPERIENCED FIRE WHICH MAY HAVE STARTED ON THE LEFT FRONT DRIVERS SIDE, CLAIM 36-A176-319. *SLC

NHTSA ODI #6900844

Mileage unknown · Jan 17, 2002
Engine And Engine CoolingFire

CONSUMER TURNED THE KEY IN THE IGNITION AND NOTICED THAT THE ENGINE WAS ON FIRE, CLAIM 22-V628-103. *SLC

NHTSA ODI #6900843

Mileage unknown · Jan 17, 2002
Engine And Engine CoolingFire

WHILE CONSUMER WAS PARKING VEHICLE, HE COULD SMELL SOMETHING BURNING, CLAIM 05-4681-265. *SLC

NHTSA ODI #6900842

Mileage unknown · Jan 17, 2002
Engine And Engine CoolingFire

CONSUMER STARTED THE VEHICLE AND A FIRE STARTED IN THE ENGINE COMPARTMENT, CLAIM 15-3100-237. *SLC

NHTSA ODI #6900841

Mileage unknown · Jan 11, 2002
Engine And Engine Cooling

VEHICLE STALLS INTERMITTENTLY AT ANY SPEED. VEHICLE TAKEN TO DEALER 5 TIMES, CAUSE FOR STALLING COULD NOT BE DETERMINED.*AK

NHTSA ODI #8002044

Mileage unknown · Jan 2, 2002
Engine And Engine CoolingFire

CONSUMER STARTED VEHICLE AND THE WIRING CAUGHT ON FIRE, FIRE STARTED IN ENGINE COMPARTMENT UPON STARTING THE VEHICLE, CLAIM 15-3100-237. *SLC

NHTSA ODI #6900540

Mileage unknown · Dec 4, 2001
Engine And Engine CoolingFire

CONSUMER STATED VEHICLE HAD BEEN PARKED FOR SEVERAL DAYS, WHEN THE VEHICLE WAS FINALLY STARTED THE MOTOR CRANKED SLOWLY AS IF THE BATTERY WAS LOW, AND THEN THE ENGINE BACKFIRED LOUDLY AND DID NOT START, FIRE WAS DETECTED UNDER THE HOOD, UPON EXAMINATION OF THE ENGINE, A DISCLOSED FAILED PLASTIC AIR INTAKE MOST LIKELY WAS THE RES…

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CONSUMER STATED VEHICLE HAD BEEN PARKED FOR SEVERAL DAYS, WHEN THE VEHICLE WAS FINALLY STARTED THE MOTOR CRANKED SLOWLY AS IF THE BATTERY WAS LOW, AND THEN THE ENGINE BACKFIRED LOUDLY AND DID NOT START, FIRE WAS DETECTED UNDER THE HOOD, UPON EXAMINATION OF THE ENGINE, A DISCLOSED FAILED PLASTIC AIR INTAKE MOST LIKELY WAS THE RESULT OF THE BACKFIRE, FIRE FROM BACKFIRE ESCAPED THE RUPTURED PLENUM AND SPREAD TO THE REST UF THE UNDERHOOD AREA AND EVENTUALLY TO THE PASSENGER AREA OF THE VEHICLE.*JB

NHTSA ODI #899846

Mileage unknown · Oct 8, 2001
Engine And Engine CoolingFire

CONSUMER WAS IN THE GARAGE AND TURNED KEY TO VEHICLE AND NOTICED THE ENGINE WAS ON FIRE, CLAIM 22-V628-103. *SLC

NHTSA ODI #6900542

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.

99V089000 · Power Train:automatic Transmission

Apr 26, 1999

VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH 4T65E AUTOMATIC TRANSMISSIONS. THESE VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FMVSS NO. 102, "TRANSMISSION SHIFT LEVER SEQUENCE." A RETAINING CLIP, WHICH SECURES THE MANUAL VALVE TO THE LINKAGE OF THE TRANSMISSION DETENT LEVER, CAN BECOME LOOSE UNDER A COMBINATION OF POSSIBLE DRIVER SHIFTING MANEUVERS AND ALLOW THE LINK TO BECOME DISCONNECTED FROM THE MANUAL VALVE.

Consequence & remedy

Consequence: IF THE LINK DISCONNECTS, THE DRIVER'S INDICATED PRNDL STATE MAY DIFFER FROM THE HYDRAULIC STATE OF THE TRANSMISSION. IF THE DRIVER SELECTS 'DRIVE' AND THE TRANSMISSION IS ACTUALLY IN 'REVERSE', A VEHICLE CRASH COULD OCCUR.

Remedy: DEALERS WILL REPLACE THE MANUAL VALVE/LINK ASSEMBLY WITH A REPLACEMENT MANUAL VALVE/LINK KIT, FEATURING A SPRING-TYPE FASTENER.

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

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.

RQ99007 · Transmission Shift Lever Sequence

Opened May 26, 1999 · Closed Feb 8, 2002

Status: closed (inferred from source dates) · Power Train

No summary supplied.