UPPER INTAKE MANIFOLD FAILURE( PLASTIC PART) ON HIGHWAY . ENGINE OVERHEATED FROM COOLANT LEAKING INSIDE ENGINE FOR THE 3RD TIME . FIRST LEAK COOLANT OUTSIDE ENGINE. 2ND TIME BAD OIL LEAK. 3RD TIME THIS.
1997 Oldsmobile 88
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all 88 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 16 of 101 reports include usable mileage. There isn’t enough coverage to show a useful chart.
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 27 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
101 reportsDIED WHILE AT STOP LIGHT. WONT RESTART, TURNS OVER BUT WONT KEEP RUNNING. *TR
FOR SEVERAL MONTHS WE WERE NOTICING LEAKS FROM THE CAR ON THE DRIVEWAY. WE KNEW FROM TOUCHING IT WAS NOT OIL. THE CAR STARTED TO HESITATE AT TIMES AND FEEL LIKE IT WAS GOING TO STALL OUT. EVENTUALLY IT DID STALL OUT AND CONTINUED TO DO SO, IT ALWAYS STARTED RIGHT UP THOUGH, SO WE KNEW IT WASN'T THE BATTERY. THE CHECK ENGINE …
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FOR SEVERAL MONTHS WE WERE NOTICING LEAKS FROM THE CAR ON THE DRIVEWAY. WE KNEW FROM TOUCHING IT WAS NOT OIL. THE CAR STARTED TO HESITATE AT TIMES AND FEEL LIKE IT WAS GOING TO STALL OUT. EVENTUALLY IT DID STALL OUT AND CONTINUED TO DO SO, IT ALWAYS STARTED RIGHT UP THOUGH, SO WE KNEW IT WASN'T THE BATTERY. THE CHECK ENGINE LIGHT WENT ON WHEN IT STALLED. WE BROUGHT IT TO THE SHOP AND THEY RAN A DIAGNOSTIC AND FOUND REPAIR CODES P0300 AND P0135, WHICH CAUSED THE VEHICLE CHECK ENGINE LIGHT TO COME ON RESULTING IN RANDOM MISFIRE AND 02 SENSOR HEATER CIRCUIT MALFUNCTION. FOLLOWED DIAGNOSTIC TROUBLESHOOTING FLOWCHART AND FOUND FAULTY 02 SENSOR AND COOLANT INSIDE CYLINDER#4. UPON DISASSEMBLY OF INTAKE MANIFOLD TO INSPECT SYSTEM, FOUND INTAKE MANIFOLD CRACKED. REMOVED AND REPLACED INTAKE MANIFOLD ASSEMBLY, FRONT 02 SENSOR ASSEMBLY AND SPARK PLUGS WITH ALL NEW OEM PARTS. REFILLED COOLANT AND BLEED SYSTEM. RECHECKED OPERATION, CLEARED CODES. AFTER FURTHER RESEARCH WE FOUND THAT THIS WAS A COMMON PROBLEM WITH THIS CAR AND PROBABLY SHOULD HAVE BEEN ADDRESSED BY GM. *TR
TL*THE CONTACT OWNS A 1997 OLDSMOBILE LSS. THE CONTACT HEARD A LOUD EXPLOSION UNDER THE HOOD OF THE VEHICLE IMMEDIATELY AFTER IT WAS STARTED. AS HE OPENED THE HOOD, HE NOTICED A FIRE IN THE ENGINE COMPARTMENT. HE USED A FIRE EXTINGUISHER TO PUT THE FIRE OUT. THE AIR INTAKE AND DEVICE ON THE ENGINE COVER WERE DESTROYED AS A RESUL…
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TL*THE CONTACT OWNS A 1997 OLDSMOBILE LSS. THE CONTACT HEARD A LOUD EXPLOSION UNDER THE HOOD OF THE VEHICLE IMMEDIATELY AFTER IT WAS STARTED. AS HE OPENED THE HOOD, HE NOTICED A FIRE IN THE ENGINE COMPARTMENT. HE USED A FIRE EXTINGUISHER TO PUT THE FIRE OUT. THE AIR INTAKE AND DEVICE ON THE ENGINE COVER WERE DESTROYED AS A RESULT OF THE FIRE. THE MANUFACTURER ADVISED THE CONTACT THAT A PRODUCT ALLEGATION REPRESENTATIVE WOULD NOTIFY HIM. THE FAILURE MILEAGE WAS 90,000.
MY 1997 CHEVROLET LUMINA, 1997 OLDSMOBILE AND 1998 OLDSMOBILE ALL HAVE HAD BRAKE LINES FAIL DUE TO CORROSION IN THE LAST TWO YEARS. THE MOST RECENT FAILURE ALMOST RESULTED IN AN ACCIDENT AS THE BRAKES FAILED DURING A PANIC STOP TO AVOID A COLLISION. ALL VEHICLES HAD STEEL BRAKE LINES REPLACED TO CORRECT THE FAILURE. I TEND TO K…
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MY 1997 CHEVROLET LUMINA, 1997 OLDSMOBILE AND 1998 OLDSMOBILE ALL HAVE HAD BRAKE LINES FAIL DUE TO CORROSION IN THE LAST TWO YEARS. THE MOST RECENT FAILURE ALMOST RESULTED IN AN ACCIDENT AS THE BRAKES FAILED DURING A PANIC STOP TO AVOID A COLLISION. ALL VEHICLES HAD STEEL BRAKE LINES REPLACED TO CORRECT THE FAILURE. I TEND TO KEEP MY CARS UNTIL THEY ARE TEN PLUS YEARS OLD. THE MAJORITY OF MY CARS HAVE HAD BRAKES FAIL DUE TO CORROSION OF THE TUBING. I WAS WONDERING WHY STAINLESS STEEL TUBING IS NOT REQUIRED ON BRAKE LINES? *TR
WE HAVE HAD TO REPLACE THE (PLASTIC) MANIFOLD ON OUR 1997 OLDS 88 THREE TIMES IN THE LAST FIVE YEARS. THIS IS OBVIOUSLY A MANUFACTURER DEFECT, YET NO RECALL HAS BEEN ISSUED FOR THIS CAR (WHILE RECALLS HAVE BEEN ISSUE FOR SIMILAR DEFECTS ON SIMILAR CARS). WE HAVE SPENT OVER $2000 GETTING THIS PROBLEM FIXED AND THAT STILL DOESN'T…
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WE HAVE HAD TO REPLACE THE (PLASTIC) MANIFOLD ON OUR 1997 OLDS 88 THREE TIMES IN THE LAST FIVE YEARS. THIS IS OBVIOUSLY A MANUFACTURER DEFECT, YET NO RECALL HAS BEEN ISSUED FOR THIS CAR (WHILE RECALLS HAVE BEEN ISSUE FOR SIMILAR DEFECTS ON SIMILAR CARS). WE HAVE SPENT OVER $2000 GETTING THIS PROBLEM FIXED AND THAT STILL DOESN'T FIX THE COOLANT IN THE ENGINE WHICH CANNOT BE ENTIRELY CLEARED OUT WITHOUT REMOVING THE ENGINE AND INCURRING OTHER POSSIBLE PROBLEMS. *TR
AIR BAGS DEPLOYED PREMATURELY. VERY MINOR FENDER BENDER NO DAMAGE TO OTHER CAR. SMALL FIST SIZE DENT TO THE CAR IN QUESTION. NOTED FROM COP ON SEEN, SPEED WAS LESS THAN 10 MPH. AIR BAGS DEPLOYED AND TOTALED INSIDE OF CAR. SENT 2 PERSONS TO HOSPITAL. *TR
DT: THE REAR BRAKES HAVE NEVER WORKED ON THIS VEHICLE. THE BACK DRUMS ARE BLACK, THEY'VE NEVER HAD CONTACT UNLESS USING THE EMERGENCY BRAKE.*AK
THE FUEL PRESSURE REGULATOR HAD TO BE REPLACED TWICE WITHIN WEEK DUE TO THE DEFECT DESCRIBED IN RECALL 04V090000. THE CONSUMERS VEHICLE WAS NOT INCLUDED IN THE RECALL. *JB
ON FEBRUARY 25, 2004 MY GRANDPARENTS PURCHASED A 1997 OLDSMOBILE LSS FROM NORTH LAKE FORD IN LAKEPORT CALIFORNIA. IMMEDIATELY FOLLOWING THE PURCHASE THE VEHICLE DEVELOPED AN INTERMITTENT STALL, AND WOULD NOT RESTART FOR SEVERAL MINUTES. IN FACT THE VEHICLE STALLS WITH NO WARNING AND THEY WERE NEARLY RAN OVER BY A SEMI TRUCK WH…
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ON FEBRUARY 25, 2004 MY GRANDPARENTS PURCHASED A 1997 OLDSMOBILE LSS FROM NORTH LAKE FORD IN LAKEPORT CALIFORNIA. IMMEDIATELY FOLLOWING THE PURCHASE THE VEHICLE DEVELOPED AN INTERMITTENT STALL, AND WOULD NOT RESTART FOR SEVERAL MINUTES. IN FACT THE VEHICLE STALLS WITH NO WARNING AND THEY WERE NEARLY RAN OVER BY A SEMI TRUCK WHEN THE VEHICLE STALLED. THE VEHICLE HAS BEEN IN TO HAVE THE PROBLEM REPAIRED FOUR TIMES, AND IT STILL STALLS TO THIS DAY. PLEASE LOOK INTO THIS PROBLEM TO PREVENT A CATASTROPHE.*AK
Official recalls
0No recalls in this snapshot.
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
1EA02030 · 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.
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