NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
21 reportsClear category filterMileage unknown · Jun 12, 2014
Engine And Engine Cooling
THIS IS AN INTERMITTENT ISSUE AND HAS BEEN OCCURRING AT DIFFERENT TIMES SINCE PURCHASE IN 1999. WHILE DRIVING ENGINE STALLS AND I LOSE POWER STEERING CONTROL. EXPERIENCING LONG CRANKS BEFORE ENGINE WILL START. HOWEVER, ENGINE EVENTUALLY RESTARTS BUT ENGINE STALLS AGAIN SEVERAL TIMES BEFORE CAR WILL RUN WITHOUT INCIDENT FOR A …
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THIS IS AN INTERMITTENT ISSUE AND HAS BEEN OCCURRING AT DIFFERENT TIMES SINCE PURCHASE IN 1999. WHILE DRIVING ENGINE STALLS AND I LOSE POWER STEERING CONTROL. EXPERIENCING LONG CRANKS BEFORE ENGINE WILL START. HOWEVER, ENGINE EVENTUALLY RESTARTS BUT ENGINE STALLS AGAIN SEVERAL TIMES BEFORE CAR WILL RUN WITHOUT INCIDENT FOR A BRIEF PERIOD. HAVE HAD NUMEROUS REPAIRS DONE ON THIS CAR REGARDING THIS ISSUE SUCH AS IGNITION MODULE. HAD REPAIRS DONE IN OCTOBER 2013 WHERE CRANK SHAFT POSITION SENSOR, MASS AIR FLOW SENSOR, CYLINDER AND KEY WERE REPLACED. IN APRIL 2014 BEGAN EXPERIENCING SAME ISSUE AGAIN. *TR
NHTSA ODI #10597796
55,000 miles · Mar 29, 2007
Engine And Engine Cooling
TL*THE CONTACT OWNS A 1995 BUICK RIVIERA. AT 50 MPH THE VEHICLE SHUT OFF COMPLETELY AND HAD TO BE RESTARTED. THE VEHICLE WAS TAKEN TO A MECHANIC, BUT THE STALLING COULD NOT BE DUPLICATED. THE FAILURE MILEAGE WAS 55,000.*AK UPDATED 04/12/07. *JB
NHTSA ODI #10186495
147,000 miles · Oct 17, 2006
Engine And Engine Cooling
DT*: THE CONTACT STATED THE VEHICLE WAS OVERHEATING AND THE WARNING LIGHT INDICATING THE COOLANT NEEDED TO BE REPLACED WAS ILLUMINATED. THE COOLANT WAS REPLACED, BUT THE PROBLEM CONTINUED. AN INDEPENDENT REPAIR SHOP DETERMINED THERE WAS A LEAK INTO UPPER PLENUM AND UPPER MANIFOLD. THE GASKETS WERE REPLACED AND THE MANIFOLD WA…
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DT*: THE CONTACT STATED THE VEHICLE WAS OVERHEATING AND THE WARNING LIGHT INDICATING THE COOLANT NEEDED TO BE REPLACED WAS ILLUMINATED. THE COOLANT WAS REPLACED, BUT THE PROBLEM CONTINUED. AN INDEPENDENT REPAIR SHOP DETERMINED THERE WAS A LEAK INTO UPPER PLENUM AND UPPER MANIFOLD. THE GASKETS WERE REPLACED AND THE MANIFOLD WAS CLEANED. THE PROBLEM RETURNED A YEAR LATER, THE MECHANIC DETERMINED THE SAME PROBLEM OCCURRED. THE SAME REPAIRS WERE MADE AS WELL AS VALVES AND ADAPTERS WERE REPLACED. THE PROBLEM RETURNED AND THE VEHICLE WAS TAKEN TO THE SAME REPAIR SHOP.
NHTSA ODI #10171097
80,000 miles · Jun 1, 2004
Engine And Engine Cooling
PLASTIC RADIOR TANK CRACKS. THIS SEEMS TO BE AN ISSUE WITH GM VEHICLES IN GENERAL. I HAVE TALKED WITH SEVERAL PEOPLE THAT HAVE EXPERIENCED THE SAME PROBLEM. CRACK SEEMS TO START AT MOUNTING BOLT FOR RADIOR. I HAVE ALWAYS OWNED GM VEHICLES AND CURRENTLY OWN 3 HOWEVER, AT THE COST OF $400.00+ TO REPLACE MY PLASTIC RADIOR, I MA…
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PLASTIC RADIOR TANK CRACKS. THIS SEEMS TO BE AN ISSUE WITH GM VEHICLES IN GENERAL. I HAVE TALKED WITH SEVERAL PEOPLE THAT HAVE EXPERIENCED THE SAME PROBLEM. CRACK SEEMS TO START AT MOUNTING BOLT FOR RADIOR. I HAVE ALWAYS OWNED GM VEHICLES AND CURRENTLY OWN 3 HOWEVER, AT THE COST OF $400.00+ TO REPLACE MY PLASTIC RADIOR, I MAY HAVE TO RECONSIDER MY FUTURE PURCHASES.*AK
NHTSA ODI #10074593
Mileage unknown · May 24, 2004
Engine And Engine Cooling
WHILE DRIVING AT 25-50 MPH ENGINE AUTOMATICALLY SHUTS DOWN. *AK
NHTSA ODI #10074125
74,000 miles · Jan 15, 2004
Engine And Engine CoolingUnknown Or Other
I WAS TOLD THAT THE INTAKE MANIFOLD FAILED AS WELL AS THE LOWER INTAKE(PLENUM). (3.8L V6) THE WORK WAS PERFORMED BY A FIRESTONE RETAIL STORE IN MYRTLE BEACH, SC. HAS ANYONE ELSE HAD THIS PROBLEM AND WHAT WERE THE REPAIR COSTS? I SURE AM CURIOUS. AS FAR AS PAINT, I HAD THE CAR PAINTED FOR $1000.00.
NHTSA ODI #10070232
137,971 miles · Apr 8, 2003
Electrical SystemEngine And Engine Cooling
THE ABS AND TRACTION LIGHT ILLUMINATED. THE DEALER REPLACED THE ABS CONTROL MODULE AND THE MODULATION VALVE. THE WIRING HARNESS WAS REPLACED. THE EGR SYSTEM FAILED. *AK *NLM
NHTSA ODI #10014557
Mileage unknown · Mar 27, 2003
Engine And Engine Cooling
NAR 03-27-2003 MR ENGINE COOLANT CONSUMPTION OR COOLANT LEAK INSPECT FOR MATERIAL DEGRADATION/ REPLACE INTAKE MANIFOLDS. 1995-97 BUICK RIVIERA, 1995-98- BUICK LESABRE, PARK AVENUE, 1996-98 BUICK REGAL, 1998 CHEV LUMINA, MONTE CARLO, 1995-98 OLDSMOBILE 98, 1998 OLDSMOBILE INTRIGUE, 1995-98 PONTIAC BONNEVILLE, 1997-9…
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NAR 03-27-2003 MR ENGINE COOLANT CONSUMPTION OR COOLANT LEAK INSPECT FOR MATERIAL DEGRADATION/ REPLACE INTAKE MANIFOLDS. 1995-97 BUICK RIVIERA, 1995-98- BUICK LESABRE, PARK AVENUE, 1996-98 BUICK REGAL, 1998 CHEV LUMINA, MONTE CARLO, 1995-98 OLDSMOBILE 98, 1998 OLDSMOBILE INTRIGUE, 1995-98 PONTIAC BONNEVILLE, 1997-98 PONTIAC GRAND PRIX. *CB
NHTSA ODI #10014536
Mileage unknown · Mar 20, 2002
Engine And Engine CoolingVisibility
HEATER/AIR CONDITIONING AND ENGINE COOLING FAN WERE NOT OPERATING, CAUSING VEHICLE TO OVERHEAT. MANUFACTURER WAS NOTIFED. FEEL FREE TO PROVIDE ANY FURTHER INFORMATION.*AK
NHTSA ODI #8006044
Mileage unknown · Mar 13, 2002
Electrical SystemEngine And Engine CoolingFire
WHILE DRIVING, A FIRE STARTED IN THE ENGINE COMPARTMENT, LOCAL FIRE DEPARTMENT ARRIVED TO EXTINGUISH FIRE. CAUSE OF THE FIRE WAS NOT DETERMINED. DEALER AND MANUFACTURER WERE NOTIFIED. *AK
NHTSA ODI #8005584
NHTSA investigations
2EA00006 · Rear Seat Belt Retractor
Opened Feb 22, 2000 · Closed Mar 6, 2000
Status: closed (inferred from source dates) · Seat Belts:rear/other
IN ITS LETTER DATED FEBRUARY 25, 2000 TO NHTSA, GENERAL MOTORS STATED THAT IT WILL CONDUCT A SAFETY RECALL OF 85,253 MODEL YEAR 1995 BUICK RIVIERA AND OLDSMOBILE AURORA VEHICLES FOR THE DEFECT IN THE OUTBOARD REAR SEAT BELT RETRACTOR ASSEMBLIES.
PE99059 · Rear Seat Belt Retractor
Opened Sep 15, 1999 · Closed Feb 22, 2000
Status: closed (inferred from source dates) · Seat Belts:rear/other
COMPLAINTS GENERALLY STATED THAT ONE OR BOTH OUTBOARD REAR SEAT BELTS DO NOT RETRACT AT ALL AND ARE USELESS.IT IS EVIDENT THAT THE SEAT BELTS DO NOT PROVIDE ANY TENSION AND HAVE EXCESS SLACK.THE RETRACTOR ASSEMBLY HAS A PLASTIC COVER NEXT TO THE RETRACTOR RETURN SPRING.ACCORDING TO GENERAL MOTORS (GM), HEAT MAY SOFTEN, WARP AND DEFLECT THE PLASTIC SPRING COVER ALLOWING THE RETURN SPRING TO DISENGAGE THROUGH AND JAM IN THE SPRING COVER ACCESS HOLE RENDERING THE RETURN SPRING NONFUNCTIONAL.TO ELIMANATE THE PROBLEM, GM CHANGED THE SPRING COVER MATERIAL AND ACCESS HOLE AT THE BEGINNING OF PRODUCTION OF MODEL YEAR (MY) 1996 BUICK RIVIERA AND OLDSMOBILE AURORA VEHICLES.BOTH COMPLAINTS AND WARRANTY CLAIMS HAVE DECLINED SIGNIFICANTLY FROM MY 1995 SUBJECT VEHICLES TO MY 1996 VEHICLES.