Problems · by component

2000 Oldsmobile Alero engine and engine cooling problems

79 owner complaints to NHTSA about the 2000 Oldsmobile Alero cite engine and engine cooling, 14% of all 561 complaints for this model year.

Complaints
79
14% of all complaints
Crashes
0
Reported by owners
Fires
1
Reported by owners
Injuries
0
Reported by owners
01 —Owner reports

What owners say about the engine and engine cooling

Verbatim from NHTSA complaints, newest first
“APPROPRIATE HANDLING- SUBMISSION FROM RE 2000 OLDSMOBILE ALERO VEHICLE DEFECTS *TGW THE CONSUMER STATED HE HAS BEEN UNSUCCESSFUL AT GETTING THE RECALL REPAIRS RECTIFIED FREE OF CHARGE. THE CONSUMER REFERENCED RECALL # 00V140000. *JB”
Owner complaint to NHTSAFiled Jul 26, 2012Engine and engine cooling, StructureODI 10468583
“TL* THE CONTACT OWNS A 2000 OLDSMOBILE ALERO. THE CONTACT STATED THAT WHILE DRIVING 40 MPH, THE VEHICLE BEGAN TO OVERHEAT. THE CONTACT FILLED THE RADIATOR WITH COOLANT YET TWO DAYS LATER, THE VEHICLE BEGAN TO OVERHEAT AGAIN. THE VEHICLE WAS THEN TAKEN TO A PERSONAL MECHANIC FOR DIAGNOSIS WHERE THE CONTACT WAS INFORMED THAT THE VEHICLE HAD A BLOWN HEAD GASKET. THE MANUFACTURER WAS NOTIFIED BUT OFFERED NO ASSISTANCE. THE FAILURE AND CURRENT MILEAGES WERE 219,000. UPDATED 08/07/12*LJ”
Owner complaint to NHTSAFiled Jul 26, 2012Engine and engine coolingODI 10467854
“I HAVE A 2000 OLDS ALERO. GL 6 CYL 3.4, 4 DOOR. I HAD TO REPLACE THE ENGINE ABOUT 3-4 YEARS AGO AND THIS PAST SPRING THE HEAD GASKET BLEW, SO I HAD TO INVEST IN THAT. I AM VERY ADAMATE ON TAKING CARE OF MY CAR AND OIL CHANGES. ALSO, THE WHOLE DASH COVER AND PASSENGER AIR BAG COVER IS PEELING AWAY. I NOTICED THIS IS SEVERAL ALERO'S I HAVE SEEN IN A PARKING LOT. MY MAIN CONCERN IS THE ENGINE THOUGH. HOW MANY TIMES AM I GOING TO HAVE TO INVEST THOUSANDS OF DOLLARS FOR THE MOTOR ISSUES. IS THERE ANYTHING THAT CAN BE DONE ABOUT THE MOTOR ISSUE? *TR”
Owner complaint to NHTSAFiled May 19, 2010Engine and engine cooling, Electrical system, Traction control systemODI 10331172
“I BOUGHT A 2000 OLDSMOBILE ALERO ABOUT 3 YEARS AGO, I NOTICED AT THE BEGINNING THAT THE TURN SIGNALS NOR THE HAZARD LIGHTS WORKED. WE HAVE DONE EVERYTHING FROM CHANGING BULBS,CHECKING FUSES AND GROUND WIRES TO NO AVAIL. I RECENTLY STARTED HAVING ANOTHER PROBLEM WHERE THE OIL HAS BACKED UP INTO MY OIL RESERVOIR, MY CAR HAS NOT OVERHEATED AND NO OIL LEAKS. THAT IS HOW I CAME TO FIND OUT THAT THERE HAD BEEN A RECALL ON THE HAZARD SWITCH ON THE ALERO. I CONTACTED GM AND GAVE THEM ALL THE INFORMATION THAT THEY NEEDED. AFTER BEING ON HOLD FOR ABOUT 15 MINUTES, THEY THEN TOLD ME THAT IT WAS NOT MY MAKE OR MODEL THAT HAD BEEN RECALLED. THE DESCRIPTION ON THEIR WEBSITE PIN POINTED MY PROBLEM TO A TEE! AND THEY ARE TELLING ME THAT IT IS NOT THEIR FAULT. MY CAR HAS 91,000 MILES. VIN: [XXX]. I FEEL THAT GM SHOULD BE HELD ACCOUNTABLE FOR THIS DEFECT IN MY VEHICLE, JUST BECAUSE IT WAS NOT MY MAKE OR MODEL AS THEY ARE STATING DOES NOT MEAN THAT IT COULD NOT HAPPEN. I BELIEVE THAT IT IS A DEFECT THAT THEY SHOULD BE HELD ACCOUNTABLE FOR. *TR”
Owner complaint to NHTSAFiled Apr 9, 2010Engine and engine cooling, Electrical system, Exterior lightingODI 10324777
“2000 OLDSMOBILE ALERO ENGINE DIES. MY CAR, UP TO DATE WITH ALL RECALLS, HAS NUMEROUS ISSUES STILL WITH DRIVING AND DYING. WHEN YOU START THE CAR, SOMETIMES IT HAS A HIGH IDLE- 1500 TO 2200 RPM. WHEN YOU SHIFT IT INTO DRIVE, IT DIES. SOMETIMES YOU CAN BE DRIVING AND THE CAR JUST SHUTS OFF. I HAVE HAD THE CAR LOOKED AT BY 3 DIFFERENT AUTO SHOPS. 1 OF THEM A GM DEALERSHIP AND 2 OF THEM LOCAL AUTO SHOPS. THEY HAVE REPLACE THE FUEL FILTER AND PLAYED AROUND WITH THE IDLER. THE PROBLEM STILL CONTINUES. A LOCAL MECHANIC DID SUGGEST THAT THE ISSUE MIGHT BE THAT THE ENGINE WOULD BE GETTING FLOODED WHEN IT SHUTS OFF AND THEN HAS WAY TOO MUCH EXCESS FUEL WHEN YOU TRY STARTING IT. HE SAID IF IT IS TRUE, HIS THOUGHTS, IT COULD EVENTUALLY LEAD TO AN ENGINE FIRE. THIS HAS BEEN GOING ON FOR OVER 8 MONTHS NOW. I WILL REPORT THE INCIDENT AS TODAY'S DATE, AS IT HAS DONE IT ALL DAY. WHEN THE CAR DOES SHUT OFF IT IS HARD TO CONTROL AND I HAVE HAD TO USE CURBS AS MY STOPPING MECHANISM. *TR”
Owner complaint to NHTSAFiled Feb 3, 2010Engine and engine coolingODI 10304389
“ENGINE SHUTS OFF GOING DOWN HIGHWAY. WILL NOT RESTART FOR SEVERAL MINUTES. ABLE TO DRIVE A FEW MILES AND WILL DO IT AGAIN. AFTER HAVING IT TOWED THE SERVICE CENTER CANNOT FIND THE PROBLEM. HAS DONE THE SAME THING FOUR MORE TIMES. *TR”
Owner complaint to NHTSAFiled Jan 12, 2010Engine and engine coolingODI 10299104

Showing 6 of 79 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 7, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.