Problems · by component
2007 Chevrolet Cobalt power train problems
43 owner complaints to NHTSA about the 2007 Chevrolet Cobalt cite power train, 3% of all 1,564 complaints for this model year.
Complaints
43
3% of all complaints
Crashes
2
Reported by owners
Fires
0
Reported by owners
Injuries
0
Reported by owners
What owners say about the power train
Verbatim from NHTSA complaints, newest first
“The contact owns a 2007 Chevrolet Cobalt. The contact stated while driving 60 MPH, the anti-theft warning light illuminated. Additionally, the low fuel warning light was illuminated; however, there was fuel in the tank. The contact stated that the vehicle lost power steering functionality and the steering wheel became firm. The contact pulled over on the side of the road and waited for the vehicle to cool down. The vehicle was taken to the dealer but was not diagnosed. The manufacturer was contacted, and a case was filed. The failure mileage was 155,000.”
“I purchased a 2007 Chevy cobalt and was told by an independent shop that their computer was reading codes for the ignition switch and the air bag lights are on. On top of it the power steering feels like it goes in and out. I know there’s recalls on the 2007 Chevy cobalts for the exact reasoning. Faulty ignition switch and the airbags not deploying because of it. Along with like 4 other recalls GM announced. I just purchased the car not even two weeks ago so I was told to come on here and file a complaint to see if I can get the recall letter so the dealership can fix the car.”
“2-3 WEEKS AGO I GOT IN MY CAR TO GO SOMEWHERE. FROM THE TIME I PULLED OUT OF MY DRIVEWAY MY CAR WAS IN LIMP MODE. AT THE SAME TIME MY CHECK ENGINE LIGHT, AIR BAG LIGHT, POWER STEERING LIGHT, SERVICE TRACTION LIGHT AND THEFT LIGHT ALL CAME ON. I GOT MY CAR BACK TO THE HOUSE AND WHEN I SHUT IT OFF IT WOULD NOT START BACK. I HOOKED IT UP TO THE OBD2 SCANNER AND THE CODES THAT CAME BACK WERE P1682( FAULTY IGNITION SWITCH) AND CODE U0101(TRANSMISSION CONTROL MODULE).”
“TL* THE CONTACT OWNS A 2007 CHEVROLET COBALT. WHILE DRIVING UNKNOWN SPEEDS, THE GEAR SHIFTER FAILED TO MOVE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE LOCAL DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED AND DID NOT ASSIST. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 110,386.”
“THE POWER STEERING LIGHT CAME ON WHEN I WAS DRIVING MY VEHICLE ON THE HIGHWAY. THE SPEEDOMETER STOPED WORKING, MY CAR WOULDN'T SHIFT PAST FIRST GEAR. MY DOOR LOCKS STARTED LOCKING AND UNLOCKING UNCONTROLLABLY BY THEMSELVES. MY STEERING WHEEL WAS HARDER TO TURN. I IMMEDIATELY GOT OFF THE HIGHWAY AND CHOSE A SAFER ROUTE TO RETURN HOME. I HAVE A 1 YEAR OLD DAUGHTER WHO IS ALWAYS WITH MY WHEREVER I GO. I'VE RESEARCHED AND FOUND THE SAME ISSUES WITH THE SAME MAKE YEAR AND MODEL CAR.”
“TL* THE CONTACT OWNS A 2007 CHEVROLET COBALT. WHILE DRIVING AT APPROXIMATELY 70 MPH, THE ACCELERATOR PEDAL WAS DEPRESSED AND THE SPEEDOMETER REMAINED ON 0 MPH. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO NUMEROUS DEALERS, WHO CONFIRMED THAT THE TRANSMISSION CONTROL MODULE NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 140,000.”
Showing 6 of 43 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.