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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.

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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

Electrical System complaints

50 reports
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35,657 miles · Sep 8, 2004
Electrical SystemFuel System, Gasoline

REIMBURSEMENT REQUEST FOR 1998 BUICK LESABRE RECALL.*MR THE CONSUMER RECEIVED A RECALL LETTER FOR THEIR VEHICLE JULY 2, 2004. RECALL #(04V090000 ) REGARDING FUEL PRESSURE REGULATORS. THE CONSUMER BELIEVED THAT THE REPAIRS DONE ON THE VEHICLE WAS RELATED TO THE RECALL. THE CONSUMER REPORTED THAT WHEN THE VEHICLE WAS STARTED …

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REIMBURSEMENT REQUEST FOR 1998 BUICK LESABRE RECALL.*MR THE CONSUMER RECEIVED A RECALL LETTER FOR THEIR VEHICLE JULY 2, 2004. RECALL #(04V090000 ) REGARDING FUEL PRESSURE REGULATORS. THE CONSUMER BELIEVED THAT THE REPAIRS DONE ON THE VEHICLE WAS RELATED TO THE RECALL. THE CONSUMER REPORTED THAT WHEN THE VEHICLE WAS STARTED A GRINDING NOISE WAS HEARD. DEALER REPLACED STARTER ASSEMBLY. *TC

NHTSA ODI #10091769

102,116 miles · Aug 30, 2004
Electrical SystemPower Train

AFTER TAKING THE VEHICLE TO DEALER FOR A RECALL REPAIRS, VEHICLE WAS CUTTING OFF, AND THE CHECK ENGINE LIGHT WAS ON. VEHICLE IDLED ROUGHLY. CONSUMER TOLD MECHANIC THAT THIS PROBLEM DID NOT EXIST PRIOR TO BRINGING IT IN FOR THE RECALL REPAIRS, AND WAS TOLD THAT IT WOULD GO AWAY ON ITS OWN. *AK THE VEHICLE TRANSMISSION …

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AFTER TAKING THE VEHICLE TO DEALER FOR A RECALL REPAIRS, VEHICLE WAS CUTTING OFF, AND THE CHECK ENGINE LIGHT WAS ON. VEHICLE IDLED ROUGHLY. CONSUMER TOLD MECHANIC THAT THIS PROBLEM DID NOT EXIST PRIOR TO BRINGING IT IN FOR THE RECALL REPAIRS, AND WAS TOLD THAT IT WOULD GO AWAY ON ITS OWN. *AK THE VEHICLE TRANSMISSION FAILED . *NM

NHTSA ODI #10081542

Mileage unknown · Aug 19, 2004
Electrical SystemFuel System, Gasoline

PROBLEMS REGARDING A 1998 BUICK LESABRE. *MR RECALL# 04V090000. THE VEHICLE HAD BEEN TO THE DEALERS THREE TIMES. THE FUEL REGULATOR WAS REPLACED. THE VEHICLE DIED WHILE THE VEHICLE WAS IN MOTION, THE BATTERY CABLE WAS LOOSE AND THE PCM NEEDED CALIBRATING, AND THE STARTER WAS BAD. *SC *JB

NHTSA ODI #10089461

Mileage unknown · Jun 9, 2004
Electrical System

WHILE DRIVING VEHICLE STALLED. DRIVER TRIED TO RESTART THE VEHICLE AND WAS UNABLE TO DO SO. VEHICLE WAS TOWED TO THE DEALER FOR INSPECTION, AND MECHANIC DETERMINED THAT BATTERY AND ALTERNATOR NEEDED TO BE REPLACED AND MECHANIC REPLACED THEM. HOWEVER, THE PROBLEM RECURRED. *AK

NHTSA ODI #10076016

79,160 miles · Jun 3, 2004
Electrical System

THE IGNITION SWITCH HAS MALFUNCTIONED. AS A RESULT THE VEHICLE IS UNABLE TO START. THE CAUSE HAS YET TO BE DETERMINED. PLEASE PROVIDE ADDITIONAL INFORMATION. *NM

NHTSA ODI #10075603

Mileage unknown · Mar 8, 2004
Electrical SystemEngine And Engine Cooling

CONSUMER DISSATISFIED WITH THE REIMBURSEMENT OF THE INTAKE MANIFOLD REPAIR KIT AND NOTHING ELSE. (NAR) *PH THE CONSUMER WAS ONLY PARTIALLY REIMBURSED FOR REPAIRS MADE PRIOR TO RECEIVING THE RECALL NOTIFICATION ON THE FAULTY INTAKE MANIFOLD. THE CONSUMER ALSO HAD TO REPLACE THE VEHICLE'S STARTER. *NM

NHTSA ODI #10061782

45,943 miles · Nov 19, 2003
Electrical SystemEngine And Engine Cooling

TEMPERATURE LIGHT ILLUMINATED. CONSUMER STOPPED AND PUT IN COOLANT. NEXT, CHECK ENGINE LIGHT ILLUMINATED , AND ENGINE DIED. VEHICLE WAS TOWED TO DEALER. THE UPPER AND LOWER MANIFOLDS NEEDED REPLACEMENT. *AK THE DEALER ALSO INSTALLED A NEW THERMOSTAT AND GASKET AND REPLACED ALL SIX SPARK PLUGS. *NLM

NHTSA ODI #10044571

97,925 miles · Oct 9, 2003
Electrical SystemEngine And Engine Cooling

INTAKE MANIFOLD MELTING. LOSS OF COOLANT. REPLACE PLASTIC INTAKE, PLUGS, STARTER, OIL AND FILTER, PCV VALVE, COOLANT. PLUS TOWING BILL AND SHOP LABOR. GM DEFECT. GM KNOWS IT, GM SHOULD REIMBURSE FOR REPAIR COST. *LA

NHTSA ODI #10041553

70,731 miles · Aug 22, 2003
Electrical SystemEngine And Engine Cooling

CONSUMER STATES THAT WHILE DRIVING, THE VEHICLE WOULD STALL AND IT WILL BE HARD FOR THE CONSUMER TO CONTROL THE VEHICLE. DEALER NOTIFIED. *PH THE VEHICLE STARTED TO LOOSE SPEED PULLED INTO GAS STATION. THE VEHICLE START AGAIN. GM WAS AWARE OF THE PROBLEM. THE CONSUMERS FRIEND HAD EXPERIENCED THE SAME PROBLEM WITH THE RE…

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CONSUMER STATES THAT WHILE DRIVING, THE VEHICLE WOULD STALL AND IT WILL BE HARD FOR THE CONSUMER TO CONTROL THE VEHICLE. DEALER NOTIFIED. *PH THE VEHICLE STARTED TO LOOSE SPEED PULLED INTO GAS STATION. THE VEHICLE START AGAIN. GM WAS AWARE OF THE PROBLEM. THE CONSUMERS FRIEND HAD EXPERIENCED THE SAME PROBLEM WITH THE REPLACEMENT OF THE MANIFOLD GASKETS. THE CONSUMER REQUESTED TO BE REIMBURSED FOR THE MANIFOLD AND THE STARTER. *SCC *NLM

NHTSA ODI #10031690

176,887 miles · Jul 4, 2003
Electrical SystemEngine And Engine Cooling

THE MANIFOLD AND GASKET HAD TO BE REPLACED. I WAS TOLD COOLANT WAS IMPROPERLY MIXING WITH MY OIL CAUSING BLACK SMOKE TO BE EMITTED FROM MY EXHAUST, THE CAR MISSING AND EVENTUALLY SEMI-LOCKING. THE LOCKING CAUSE THE CONE OF MY STARTER TO CRACK IN TWO WHEN I ATTEMPTED TO RE-START TO THE TUNE OF A $1,500. REPAIRFOR ALL. DEALER A…

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THE MANIFOLD AND GASKET HAD TO BE REPLACED. I WAS TOLD COOLANT WAS IMPROPERLY MIXING WITH MY OIL CAUSING BLACK SMOKE TO BE EMITTED FROM MY EXHAUST, THE CAR MISSING AND EVENTUALLY SEMI-LOCKING. THE LOCKING CAUSE THE CONE OF MY STARTER TO CRACK IN TWO WHEN I ATTEMPTED TO RE-START TO THE TUNE OF A $1,500. REPAIRFOR ALL. DEALER ACKOWLEDGED THEY HAD THIS PROBLEM WITH OTHER VEHICLES. THE INITIAL STATER REPLACED WAS DISCOVERED DEFECTIVE AND WAS AGAIN REPLACED ON JUNE 25, 2003. A COMPLAINT TO BUICK CUSTOMER SERVICE WAS FRUITLESS AND THEY WERE NOT SENSITIVE AT ALL TO THE PROBLEM ENCOUNTERED. *AK

NHTSA ODI #10025406

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.