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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

Engine And Engine Cooling complaints

196 reports
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76,787 miles · Oct 1, 2004
Engine And Engine Cooling

1998 BUICK LESABRE- CHECK ENGINE LIGHT WENT ON, STOPPED AT GAS STATION,CAR WOULD NOT START AFTER STOPPING, INTAKE MANIFOLD HAD FAILED, CAUSING ENGINE COOLANT TO GET IINTO THE ENGINE, BECAUSE THE ENGINE WAS LOCKED UP THE STARTER ALSO BROKE WHEN TRYING TO RESTART THE CAR, WAS STRANDED 60 MILES FROM HOME, TO GET TOWED AND GET CAR F…

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1998 BUICK LESABRE- CHECK ENGINE LIGHT WENT ON, STOPPED AT GAS STATION,CAR WOULD NOT START AFTER STOPPING, INTAKE MANIFOLD HAD FAILED, CAUSING ENGINE COOLANT TO GET IINTO THE ENGINE, BECAUSE THE ENGINE WAS LOCKED UP THE STARTER ALSO BROKE WHEN TRYING TO RESTART THE CAR, WAS STRANDED 60 MILES FROM HOME, TO GET TOWED AND GET CAR FIXED COST OVER 2000.00 DOLLARS. IT SEEMS THE INTAKE MANIFOLD HAS A DEFECT. *AK

NHTSA ODI #10093448

Mileage unknown · Sep 28, 2004
Engine And Engine Cooling

THE VEHICLE UPPER INTAKE MANIFOLD FAILED PRIOR TO RECALL NOTIFICATION. THE CONSUMER REQUEST REIMBURSEMENT. *NM THE VEHICLE DIED WHILE THE CONSUMER BACKED OUT OF THE DRIVEWAY, RESTARTED AND BACKFIRED ALONG WITH ENGINE LIGHT ILLUMINATION, AND LATER THE VEHICLE WAS STARTED, BUT HAD RAN ROUGH. SINCE 10/08/02, THE VEHICLE HAD R…

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THE VEHICLE UPPER INTAKE MANIFOLD FAILED PRIOR TO RECALL NOTIFICATION. THE CONSUMER REQUEST REIMBURSEMENT. *NM THE VEHICLE DIED WHILE THE CONSUMER BACKED OUT OF THE DRIVEWAY, RESTARTED AND BACKFIRED ALONG WITH ENGINE LIGHT ILLUMINATION, AND LATER THE VEHICLE WAS STARTED, BUT HAD RAN ROUGH. SINCE 10/08/02, THE VEHICLE HAD RUN FINE. *SC

NHTSA ODI #10095257

66,728 miles · Sep 28, 2004
Engine And Engine Cooling

THE VEHICLE'S PLASTIC INTAKE MANIFOLD CRACKED WHICH RESULTED IN WATER GETTING INSIDE THE CRANKCASE. *NM THE CONSUMER REQUESTED REIMBURSEMENT BECAUSE SHE FOUND OUT THAT THE PART HAD BEEN RECALL TWO YEARS AGO. *NM

NHTSA ODI #10095202

11,140 miles · Sep 28, 2004
Engine And Engine CoolingFire

WHILE ATTEMPTING TO START THE VEHICLE THE CONSUMER HEARD A LOAD POP THEN SMOKE BEGAN TO FILL THE CABIN OF THE VEHICLE. SHORTLY AFTER THE VEHICLE CAUGHT ON FIRE. *NM THE CONSUMER REQUESTED REIMBURSEMENT. THE PROBLEM WAS DUE TO A LEAKING MANIFOLD. *SC

NHTSA ODI #10095178

69,100 miles · Sep 28, 2004
Engine And Engine Cooling

A RECALL LETTER WAS RECEIVED. VEHICLE WAS TAKEN TO THE DEALER. PROBLEM WAS THE CHECK ENGINE LIGHT. AFTER PICKING THE VEHICLE UP MECHANIC STATED THAT THERE WOULD BE A $79.00 CHARGE , AND THE CHECK ENGINE LIGHT REMAINED ON. *AK *NM

NHTSA ODI #10089162

69,000 miles · Sep 14, 2004
Engine And Engine Cooling

THE ENGINE LIGHT WAS ON, THE VEHICLE WAS REPAIRED. A RECALL LETTER WAS RECEIVED. AFTER SENDING THE RECEIPTS TO THE MANUFACTURE, THEY ARE NOT REFUNDING THE ENTIRE AMOUNT. THE INTAKE MANIFOLD.

NHTSA ODI #10092036

95,000 miles · Sep 13, 2004
Engine And Engine Cooling

VEHICLE'S ENGINE MISFIRES AND LOSES POWER. *MR THE SERVICE ENGINE LIGHT HAD COME ON ALONG WITH THE MISFIRES AND POWER LOSS. THE CONSUMER WAS TOLD THAT THE PROBLEM COULD BE DUE TO THE ENGINE HYDRAULIC LOCK. THE CONSUMER STATED THAT GM WAS AWARE OF THE PLASTIC INTAKE MANIFOLD PROBLEM. *SC

NHTSA ODI #10092761

Mileage unknown · Aug 30, 2004
Engine And Engine CoolingFuel System, Gasoline

ENGINE BACKFIRING ON 1998 BUICK LESABRE. *MR RECALL# 04V090000. THE HEATER FAILED AND THE CONSUMER WAS INFORMED THAT A WATER PUMP WAS NEEDED. THE ENGINE ALSO DIED WITH LESS THAN 100K MILES. THE CONSUMER REQUESTED REIMBURSEMENT. *SC *JB

NHTSA ODI #10091532

Mileage unknown · Aug 24, 2004
Engine And Engine Cooling

CONSUMER WAS CONCERNED ABOUT REIMBURSEMENT FROM THE MANUFACTURER. CONSUMER RECEIVED RECALL NOTICE 96V116000 CONCERNING INTAKE MANIFOLD FAILURE. CONSUMER HAD RECALL REPAIRS DONE. HOWEVER, RECALL REPAIRS FAILED. CONSUMER INFORMED THE MECHANIC THAT THIS PROBLEM OCCURRED MORE THAN ONCE, AND HAD NOT BEEN RESOLVED. *AK

NHTSA ODI #10089639

Mileage unknown · Aug 24, 2004
Engine And Engine Cooling

WHILE DRIVING VEHICLE STALLED. CONSUMER PULLED OVER, AND HAD THE VEHICLE TOWED. DEALERSHIP WAS NOTIFIED, BUT DID NOT RESOLVE THE PROBLEM. *AK

NHTSA ODI #10089547

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.