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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 · Jan 16, 2004
Engine And Engine Cooling

THE CONSUMER TOOK THE VEHICLE TO BE INSPECTED. THE MECHANIC NOTICED THAT THE PLASTIC INTAKE MANIFOLD WAS CRACKED AND LEAKING FLUID ONTO THE ENGINE. *NM

NHTSA ODI #10055234

98,000 miles · Jan 15, 2004
Power Train

TRANSMISSION SLIPS AFTER BEING ENGAGED FOR 24 MILES OR MORE . THIS HAPPENS AT START UP FROM A STANDING STOP(STOP SIGN ETC.) IT HAS HAPPEN ONLY 4 TIMES THIS YEAR. DEALER UNABLE TO SAY WHAT IS WRONG OR REPAIR NEEDED.HAS ANYONE GOT A IDEA WHAT IT IS?

NHTSA ODI #10071317

31,258 miles · Jan 15, 2004
Engine And Engine Cooling

GENTLEMEN: I HAVE A 1998 BUICK LESABRE WITH 31,258 MILES ON IT. LAST WEEKEND, I TURNED THE KEY AND HEARD A LOUD BANG. THE STARTER MOTOR CASE HAD CRACKED. MY INDEPENDENT GARAGE PUT IN A NEW STARTER TO THE TUNE OF $526.00. WHEN THEY TRIED TO START THE CAR, THE SAME THING HAPPEN TO THE NEW STARTER. THE GARAGE THEN DIS…

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GENTLEMEN: I HAVE A 1998 BUICK LESABRE WITH 31,258 MILES ON IT. LAST WEEKEND, I TURNED THE KEY AND HEARD A LOUD BANG. THE STARTER MOTOR CASE HAD CRACKED. MY INDEPENDENT GARAGE PUT IN A NEW STARTER TO THE TUNE OF $526.00. WHEN THEY TRIED TO START THE CAR, THE SAME THING HAPPEN TO THE NEW STARTER. THE GARAGE THEN DISCOVERED THAT THE 3.8L V6 ENGINE WAS FROZEN DUE TO A LEAK IN THE INTAKE MANIFOLD WHICH ALLOWED COOLANT TO ENTER THE CYLINDERS. THEY SAID THE LEAK WAS CAUSED BY THE GM "5 YEAR" COOLANT ROTTING THE MANIFOLD AWAY. THEY ESTIMATED THE REPAIR AT $2,000.00, INCLUDING THE STARTER. I CALLED BUICK CUSTOMER SERVICE; THEY ARE VAGUE ABOUT ANY PROBLEM OR LIABILITY. THEY DID ASK THAT I TAKE THE CAR TO A BUICK DEALER FOR DIAGNOSIS. I TOOK IT TO FIELDS BUICK. THE DEALER CONFIRMED THE PROBLEM AND THE CAUSE. THEY WANT $2,300.00 TO FIX IT, EXCLUDING THE STARTER. GM REFUSES TO DO ANYTHING. I HAVE DISCOVERED A GM TECHNICAL SERVICE BULLETIN (01-06-01-007A) INDICATING THAT GM HAS KNOWN ABOUT THIS PROBLEM SINCE AT LEAST JULY, 2001. THE PROBLEM AFFECTS SEVERAL MAKES AND MODELS. A CATASTROPHIC ENGINE FAILURE AT 31,000 MILES IS ABSURD.

NHTSA ODI #10070675

Mileage unknown · Jan 15, 2004
Engine And Engine CoolingSteering

STEERING RELATED PROBLEMS INVOLVING MAJOR PART REPLACEMENT. I ALREADY CONTACTED AN NHTSA REP ABOUT A DIFFERENT ISSUE, THE UBIQUITOUS UPPER INTAKE MANIFOLD PROBLEM WHICH WE HAVE SPENT THOUSANDS ON. AND I DISCUSSED PROBLEMS WITH STALLING TOO. AFTER THAT, I SEARCHED THE INTERNET; I SEE THAT THE MANIFOLD PROBLEM IS MORE PREVALENT…

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STEERING RELATED PROBLEMS INVOLVING MAJOR PART REPLACEMENT. I ALREADY CONTACTED AN NHTSA REP ABOUT A DIFFERENT ISSUE, THE UBIQUITOUS UPPER INTAKE MANIFOLD PROBLEM WHICH WE HAVE SPENT THOUSANDS ON. AND I DISCUSSED PROBLEMS WITH STALLING TOO. AFTER THAT, I SEARCHED THE INTERNET; I SEE THAT THE MANIFOLD PROBLEM IS MORE PREVALENT THAN I SUSPECTED. I ALSO STUMBLED ONTO DISCUSSIONS OF STALLING, STEERING, AND ENGINE FIRE PROBLEMS. WHEN I CALLED GM 2 YEARS AGO ABOUT THE UPPER INTAKE MANIFOLD, THEY DENIED THE PROBLEM EXISTED EVEN THOUGH MY DEALER AND OTHER SHOPS TOLD ME EVERYBODY KNEW ABOUT IT. I CALLED GM AGAIN A FEW WEEKS AGO AFTER HAVING MORE GASKET PROBLEMS AND ALTHOUGH THEY FINALLY ADMITTED TO THE MANIFOLD AND GASKET PROBLEMS, THEY COULD NOT HELP ME WITH MY EXPENSES, THEY WERE UNABLE TO LOCATE MY PREVIOUS COMPLAINT, AND THE REP WAS OBSESSED WITH HAVING ME SAY THAT I WAS SATISFIED WITH MY CALL TO HIM. I TRIED TELLING HIM THAT I WAS UNSATISFIED WITH GM BUT SATISFIED WITH HIM AS A PERSON, BUT HE KEPT TALKING TO ME UNTIL I AGREED THAT I WAS MOSTLY SATISFIED WITH MY CALL. I WONDER IF MANUFACTURERS HAVE DIFFERENT OBLIGATIONS IN RECORDING AND REPORTING THEIR COMPLAINTS TO AUTHORITIES DEPENDING ON WHETHER CUSTOMERS ARE SATISFIED OR NOT. *CB

NHTSA ODI #10053244

43,446 miles · Jan 15, 2004
Fuel System, Gasoline

WE WERE THE SECOND OWNER FOR THIS VEHICLE. THE ORIGINAL OWNER PURCHASED THE VEHICLE AT A DIFFERENT DEALERSHIP. WHEN WE PURCHASED THE VEHICLE IT HAD AROUND 42,000 MILES. AFTER PURCHASE, WE EXPERIENCED AN EXTENDED CRANK BEFORE THE VEHICLE STARTED THAT WORSENED, SO ON NOVEMBER 25, 2003, MY HUSBAND AND I TOOK THE VEHICLE TO THE D…

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WE WERE THE SECOND OWNER FOR THIS VEHICLE. THE ORIGINAL OWNER PURCHASED THE VEHICLE AT A DIFFERENT DEALERSHIP. WHEN WE PURCHASED THE VEHICLE IT HAD AROUND 42,000 MILES. AFTER PURCHASE, WE EXPERIENCED AN EXTENDED CRANK BEFORE THE VEHICLE STARTED THAT WORSENED, SO ON NOVEMBER 25, 2003, MY HUSBAND AND I TOOK THE VEHICLE TO THE DEALERSHIP WHERE THE VEHICLE WAS ORIGINALLY PURCHASED AND THEY DID THE FOLLOWING: THEY NOTED THAT THE FUEL PRESSURE REGULATOR AND THE UPPER INTAKE MANIFOLD WAS LEAKING. THEY REPLACED THE FUEL PRESSURE REGULATOR AND INTAKE MANIFOLD. FURTHER THEY FLUSHED AND FILLED THE COOLING SYSTEM WITH NEW COOLANT, DID AN OIL AND FILTER CHANGE AND AN ENVIROLUTION ENGINE FLUSH; REMOVED CARBON BUILDUP DESLUDGE INTAKE MANIFOLD; DID A FUEL SYSTEM TREATMENT AND CLEANED THE THROTTLE PLATE PRESSURIZED INJECTOR CLEANED AND APPLIED A FUEL TANK ADDITIVE. TOTAL COST OF REPAIRS WAS $1434.08 (MINUS $45.00 FOR A BELT REPLACEMENT REQUESTED BY US). THIS WAS A COSTLY REPAIR FOR PROBLEMS IDENTICAL TO RECALL NO. 0354 FOR THE BUICK PARK AVENUE (NHTSA PURSUIT NUMBER EA02-030 AND NHTSA RECALL CAMPAIGN NUMBER 03V-473000). TODAY, JANUARY 5, 2004, I CALLED BUICK AT 1-800-521-7300 AND REGISTERED A COMPLAINT WITH TONY THOMPSON. HE SAID THERE IS NO RECALL FOR THE BUICK LESABRE AT THIS TIME, THEREFORE, NO COMPENSATION. CAN YOU PLEASE HELP ME. *AK *SC

NHTSA ODI #10052401

80,000 miles · Jan 8, 2004
Engine And Engine Cooling

THE VEHICLE STALLED WHILE DRIVING AT 30-MPH WITHOUT WARNING. THE VEHICLE WAS TAKEN TO A LOCAL GARAGE AND THEY FOUND THAT THE INTAKE MANIFOLD WAS CRACKED AND CAUSED COOLANT TO LEAK INSIDE THE ENGINE. *PH WHEN THE VEHICLE STOPPED, THE CONSUMER WAS UNABLE TO RESTART IT, THE ENGINE WAS HYDROSTATIC LOCKED DUE TO THE COOLANT LEAK…

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THE VEHICLE STALLED WHILE DRIVING AT 30-MPH WITHOUT WARNING. THE VEHICLE WAS TAKEN TO A LOCAL GARAGE AND THEY FOUND THAT THE INTAKE MANIFOLD WAS CRACKED AND CAUSED COOLANT TO LEAK INSIDE THE ENGINE. *PH WHEN THE VEHICLE STOPPED, THE CONSUMER WAS UNABLE TO RESTART IT, THE ENGINE WAS HYDROSTATIC LOCKED DUE TO THE COOLANT LEAKS. *SC *JB

NHTSA ODI #10048387

58,000 miles · Jan 7, 2004
Engine And Engine CoolingPower Train

VEHICLE WAS LEAKING ANTIFREEZE. INTAKE MANIFOLD WAS REPLACED TO STOP THE LEAK AS WELL AS THE TRANSMISSION WAS REPLACED. DEALER, ON A PREVIOUS OCCASIONS, REPAIRED A HOLE IN THE RADIATOR. *AK *MR

NHTSA ODI #10053540

Mileage unknown · Dec 15, 2003
Engine And Engine Cooling

LTR FM ANDREW HUNT (NJ) CONCERNED CLASSIFICATION OF ENGINE COOLANT LEAKAGE AS SAFETY PROBLEM & DEFECTIVE INTAKE MANIFOLD PROBLEMS SUGGEST NHTSA RECALL ALL GM MODEL YRS 1995-1998. *MR THERE WAS NO ADVANCE WARNING WHEN THE ENGINE WOULD STOP IF THE COOLANT LEAKS. THE CONSUMER WAS REIMBURSED THE COST OF THE REPAIR KIT, BUT NOT …

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LTR FM ANDREW HUNT (NJ) CONCERNED CLASSIFICATION OF ENGINE COOLANT LEAKAGE AS SAFETY PROBLEM & DEFECTIVE INTAKE MANIFOLD PROBLEMS SUGGEST NHTSA RECALL ALL GM MODEL YRS 1995-1998. *MR THERE WAS NO ADVANCE WARNING WHEN THE ENGINE WOULD STOP IF THE COOLANT LEAKS. THE CONSUMER WAS REIMBURSED THE COST OF THE REPAIR KIT, BUT NOT THE BALANCE OF THE REPAIRS. THE STARTER FAILED WHEN AAA ATTEMPTED TO START THE VEHICLE, BUT THE VEHICLE WAS FULL OF COOLANT IN THE ENGINE. *SCC *JB

NHTSA ODI #10050507

59,122 miles · Dec 13, 2003
Engine And Engine Cooling

COOLANT LEAK INTO ENGINE THRU PLASTIC INTAKE MANIFOLD GASKET. *AK

NHTSA ODI #10049698

91,000 miles · Dec 11, 2003
Engine And Engine Cooling

WHILE DRIVING REACHED HIGH TEMPERATURES DUE TO INTAKE MANIFOLD FAILURE. COOLANT LEAKED INSIDE THE ENGINE. DEALER NOTIFIED. SORRY NO RECALL, AND WOULD COST $ 1,400 TO FIX IT. CONSUMER TOOK VEHICLE TO AN INDEPENDENT SHOP, AND WOULD COST $ 700 FOR CONSUMER TO FIX IT. *AK

NHTSA ODI #10050389

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.