Problems · by component

2007 Chevrolet Cobalt engine problems

56 owner complaints to NHTSA about the 2007 Chevrolet Cobalt cite engine, 4% of all 1,564 complaints for this model year.

Complaints
56
4% of all complaints
Crashes
7
Reported by owners
Fires
1
Reported by owners
Injuries
6
Reported by owners
01 —Owner reports

What owners say about the engine

Verbatim from NHTSA complaints, newest first
“The contact owns a 2007 Chevrolet Cobalt. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated, and the Service Air Bag message was intermittently displayed. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure but informed the contact that there was no recall associated with the VIN. The failure mileage was approximately 120,000.”
Owner complaint to NHTSAFiled Oct 23, 2023Air bags, EngineODI 11551348
“The contact owns a 2007 Chevrolet Cobalt. The contact stated that on multiple occasions while driving at unknown speeds, he heard an abnormal beeping sound, and the vehicle went into LIMP Mode. An unknown warning light was illuminated. The vehicle was not diagnosed or repaired. The dealer nor the manufacturer was notified of the failure. The failure mileage was approximately 177,000.”
Owner complaint to NHTSAFiled Nov 29, 2022EngineODI 11495323
“I was driving down the road and I used my blinker then my car shut off while driving, its turned back on in seconds then when I came to a complete stop the car shut off while on drive and it lost communication to the Tcm and it was displaying messages such as “low fuel” and the rpms was at zero”
Owner complaint to NHTSAFiled Aug 16, 2022Electrical system, EngineODI 11479482
“POWER STEERING MESSAGE CAME ON WHILE THE CAR AT HIGH SPEED DRIVING AND CAR SHUT OFF/ENGINE SHUT OFF COMPLETELY, THANKS GOD WAS ON A RURAL ROAD AND THERE WAS NOT MUCH TRAFFIC. TRY TO START CAR THE SECURITY LOCK CAME ON. SECURITY LOCK COMES ON THE CAR VERY OFTEN LEAVING ME STRANDED. THE CAR HAS 54000 MILES.”
Owner complaint to NHTSAFiled Oct 19, 2020Steering, Electrical system, EngineODI 11365246
“I WENT TO TURN THE CAR ON AND IT WOULDN'T START. AS I TRIED TO TAKE THE KEY OUT OF THE IGNITION IT LOCKED ITSELF IN AND HAVE NOT BEEN ABLE TO REMOVE IT.I WAS GOING TO ATTEMPT THE CAR JUMP BUT I COULDN'T PUT THE CAR IN NEUTRAL TO MOVE IT TO A POSITION TO GET A JUMP BECAUSE THE GEAR SHIFT IS ALSO LOCKED. IT IS IMPOSSIBLE TO MOVE THIS CAR AS IS.”
Owner complaint to NHTSAFiled Sep 6, 2020Steering, Electrical system, EngineODI 11353394
“TL* THE CONTACT OWNS A 2007 CHEVROLET COBALT. THE CONTACT STATED THAT HER DAUGHTER WAS UNABLE TO START THE VEHICLE. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE TIMING CHAIN FAILED AND DAMAGED THE ENGINE. THE CONTACT WAS INFORMED THAT THE FAILURE CREATED A HOLE IN PISTON. THE CONTACT'S DAUGHTER WAS INFORMED THAT THE ENGINE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT YET REPAIRED. THE MANUFACTURER AND LOCAL DEALER WERE NOT NOTIFIED OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 141,000.”
Owner complaint to NHTSAFiled Sep 1, 2020EngineODI 11352429

Showing 6 of 56 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026NHTSA vehicle page

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