Problems · by component

2001 Oldsmobile Alero engine and engine cooling problems

47 owner complaints to NHTSA about the 2001 Oldsmobile Alero cite engine and engine cooling, 13% of all 371 complaints for this model year.

Complaints
47
13% of all complaints
Crashes
0
Reported by owners
Fires
0
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
“2001 OLDSMOBILE ALERO IGNITION SWITCH. *MW THE CONSUMER STATED THE IGNITION SWITCH WAS REPLACED IN NOVEMBER 2010, DUE TO THE VEHICLE STALLING WHEN PLACED IN REVERSE. ALSO, NONE OF THE GAUGES AND DASH LIGHTS WORKED, THE FUEL PRESSURE REGULATOR AND HEAD GASKET WERE REPLACED. *JB”
Owner complaint to NHTSAFiled Dec 8, 2014Engine and engine cooling, Fuel system, gasoline, Electrical systemODI 10658463
“I HAVE A 2001 OLD ALERO 6 MONTHS AGO MY VEHICLE WOULD NOT START I HAD IT TOWED TO A GM DEALER WHICH TOLD ME I NEEDED A FUEL PUMP SO I HAD IT FIXED WELL A FEW WEEKS LATER CAR WOULD START ONE DAY THEN NOTHING THE NEXT NOW IT WONT START AT ALL IT DIED WHILE I WAS DRIVING WITH MY 4 CHILDREN WE WERE STUCK FOR AN HOUR IN THE COLD I HAD IT TOWED TO MY MECHANIC HE SAYS IT THE SECURITY SYSTEM WELL IT WILL COST ALMOST 1000 DOLLARS TO FIX SO IT WILL SIT THERE UNTIL GM DECIDES TO DO A RECALL I AM NOT THE FIRST TO COMPLAIN AND I KNOW I WONT BE THE LAST THERE SHOULD BE SOMETHING DONE AS THIS IS A SAFETY ISSUE. *TR”
Owner complaint to NHTSAFiled Dec 13, 2011Engine and engine cooling, Fuel system, gasoline, Electrical systemODI 10439719
“I HAVE A 2001 OLDS ALERO I BOUGHT FOR MY DAUGHTER. IT HAS A PROBLEM WITH STARTING AND STALLING. BASED ON MY RESEARCH IT APPEARS TO BE A PROBLEM WITH THE PASSKEY SECURITY SYSTEM. I HAVE HAD THE CAR TOWED MULTIPLE TIMES, HAD IT IN THE SHOP MULTIPLE TIMES WITHOUT RESOLUTION. IT APPEARS TO BE A COMMON PROBLEM WITH GM CARS OF THIS ERA. THERE IS NO SERVICE NOTICE AVAILABLE FROM GM ON HOW TO FIX THIS PROBLEM. THE CAR WILL JUST STOP SOMETIMES WHEN MY DAUGHTER IS DRIVING AND I FEAR IT COULD LEAD TO A CRASH OR INJURY. *KB”
Owner complaint to NHTSAFiled Jul 21, 2011Engine and engine cooling, Electrical systemODI 10414023
“TL* THE CONTACT OWNS A 2001 OLDSMOBILE ALERO. THE CONTACT STATED WAS DRIVING 40 MPH WHEN THE VEHICLE STALLED WITHOUT WARNING. THE FAILURE WAS EXPERIENCED NUMEROUS TIMES WHEN DRIVING AT ANY SPEED. THE VEHICLE WAS TAKEN TO A LOCAL REPAIR FACILITY WHERE THE FUEL FILTER, BATTERY, IGNITION SWITCH AND STARTER WERE REPLACED. THE COMPUTER WAS RESET BUT THE FAILURE PERSISTED. THE VEHICLE WAS TAKEN TO THE DEALER WHO PERFORMED A DIAGNOSIS BUT WAS UNABLE TO LOCATE A FAILURE CODE. THE VEHICLE CONTINUED TO STALL. THE FAILURE MILEAGE WAS 100,000 AND THE CURRENT MILEAGE WAS 143,000.”
Owner complaint to NHTSAFiled Jan 25, 2011Engine and engine coolingODI 10378565
“TL*THE CONTACT OWNS A 2001 OLDSMOBILE ALERO. THE CONTACT STATED THAT AFTER SEVERAL ATTEMPTS, THE VEHICLE WOULD NOT START. THE VEHICLE WAS TAKEN TO THE DEALER WHERE HE WAS ADVISED THE VEHICLE WAS NOT RESPONDING BECAUSE THE SECURITY SYSTEM WAS UNDER THE IMPRESSION THE VEHICLE WAS STOLEN. THE CONTACT ADVISED THE FAILURE WOULD OCCUR INTERMITTENTLY AND WHEN DOING SO, THE SECURITY WARNING LIGHT WOULD ILLUMINATE ON THE INSTRUMENT PANEL. IN ADDITION, WHEN SITTING IDLE WITH THE ENGINE RUNNING, THE VEHICLE WOULD OCCASIONALLY STALL. THE VEHICLE HAD NOT YET BEEN TAKEN TO THE DEALER FOR A DIAGNOSTIC. THE FAILURE MILEAGE WAS 135,000 AND THE CURRENT MILEAGE WAS 136,000.”
Owner complaint to NHTSAFiled Apr 20, 2010Engine and engine cooling, EquipmentODI 10326678
“2001 OLDSMOBILE ALERO 3.4L V6 - ENGINE RACING - HIGH IDLE 2004-2010 THIS HAS BEEN AN OFF AND ON PROBLEM THE ENTIRE TIME I HAVE OWNED THE VEHICLE THE PAST 6 YEARS AND MIGHT HAPPEN FOR 2-3 WEEKS AND THEN NOT AGAIN FOR A FEW MONTHS. WHEN I START MY CAR IT WILL BE IDLING AT 3,500 RPMS OR MORE, IF I PUT IT IN DRIVE IT WILL GO BACK TO 1,500 RPMS, BUT THE CAR WILL START TO ACCELERATE BY ITSELF (THE ACCELERATOR IS NOT BEING PUSHED AND IS NOT STUCK). IT TAKES ABOUT 20-30 SECONDS IF ON FLAT GROUND, BUT THE CAR WILL GET UP TO 55MPH BY ITSELF. IF I AM GOING DOWN HILL IT GOES EVEN FASTER. IF STOPPED AT A STOP LIGHT THE ENGINE SOUNDS LIKE IT IS TRYING TO GO 60MPHS. SOMETIMES THE PROBLEM CEASES IF I SHUT THE CAR OFF AND RESTART, BUT THIS DOES NOT ALWAYS WORK. I THINK IT IS HIGHLY UNSAFE AND WITH ALL OF THE RECENT TOYOTA PROBLEMS I THINK THIS SHOULD BE INVESTIGATED AS ONE OF MY COLLEGE FRIENDS HAS A SISTER WITH AN ALERO THAT HAS HAD THE SAME PROBLEM. PLEASE LET ME KNOW IF THERE HAS BEEN SOMETHING DONE ALREADY OR IF YOU HAVE HEARD SIMILAR COMPLAINTS. THANK YOU. *TR”
Owner complaint to NHTSAFiled Mar 14, 2010Engine and engine coolingODI 10319560

Showing 6 of 47 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 6, 2026NHTSA vehicle page

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