Door Lock & Latch complaints by model year
Which parts fail
Components named in complaints (door latches, locks, hood and tailgate latches).
Mileage when the problem started
What owners report
Tl* the contact owns a 2009 Chevrolet Cobalt. While driving at approximately 50 MPH, the two doors unlocked independently. The contact did not specify which two doors experienced the failure. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was 55,000. The VIN was not available.
Tl contact owns a 2009 Chevrolet Cobalt. The contact states that the door handle broke. The muffler fell off of the vehicle while driving 35 MPH. Two months later, the gear shift was broke. The vehicle was taken to the dealer for diagnostic testing. The gear shift was repaired; however, the contact was unable to shift into fifth gear. The weather was not a factor. On February 17, 2010, the power steering failed and the steering wheel began pulling to the left which made it difficult for the driver to maneuver the steering wheel to the right. The dealer offered the contact $13,500 for the purchase of the vehicle. The contact stated that the vehicle was being repaired by the dealer for one month and one week. The current and failure mileages were 7000.
Tl* the contact owns a 2008 Chevrolet Cobalt. The contact stated that while driving 5 MPH, the turn signal flasher and the front passenger door latches became inoperable intermittently. Also, the contact mentioned that the tire gauges were misreading the opposite tires and when attempting to turn the steering wheel a warning indicator illuminated. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The approximate failure mileage was 60,000. The VIN was not available.
Tl* the contact owns a 2008 Chevrolet Cobalt. The contact stated that the door locks failed and while entering a residential driveway, a small child passenger was able to open the door while the vehicle was still moving and fall. The child sustained lacerations to the face as a result. The vehicle was not taken to the dealer. The manufacturer was made aware of the failure. The vehicle was not repaired. The VIN was not available. The failure mileage was 79,300 and the current mileage was 79,900.
Tl* the contact owns a 2007 Chevrolet Cobalt. The contact stated that while driving 60 MPH, the vehicle stalled and the steering wheel seized with the illumination of the power steering warning. Additionally, the contact stated that the vehicle would fail to shift gears and the chrome covering on the door handle had deteriorated. The vehicle was towed to an authorized dealer, who diagnosed that the steering wheel column needed to be replaced. The vehicle was repaired but the failure recurred. The contact stated that the vehicle wasalso included in NHTSA campaign id numbers: 14e021000 (electrical system) 14V171000 (electrical system) and 14V047000 (air bags , electrical system). The contact stated that the dealer informed him that the parts were not available for the recall repairs. The manufacturer was notified of the failure. The approximate failure mileage was 130,000.
Within a month of purchasing a new 2007 Chevy Cobalt - I began hearing rattling noises from my vehicle. I have had the car in for repairs numerous times. Multiple components have been replaced and or repaired. I currently have 15,000 miles on the vehicle - to this day I can still hear rattling noises and clunking noise coming from the steering-suspension. The mechanics have now told me they don't know what's wrong and suggested I try a different dealership. I have contacted Chevy and received no help in settling this issue. If Chevy would of had their return policy when I purchased - I would of gladly returned the vehicle - I make car payments on a lemon. I don't even like my daughter to ride in the vehicle for fear of her safety. I fear I will be driving down the road the front end will fall apart. It scares me to death.
The contact's daughter owns a 2006 Chevrolet Cobalt. The contact stated while driving at various speeds, the power steering failed, and the steering wheel was difficult to turn. Additionally, the door locks would lock and unlock independently, and the speedometer was not functioning properly. The electric power steering warning light was illuminated. The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 155,000.
1) when purchasing this used vehicle from the dealer, we were informed the previous owner had broken his key in the ignition switch, hence the broken ignition lock mechanism. Lie 2) car began making a front end noise or so I thought, the next day as my daughter in law and my grandkids were driving home the power steering indicator light turned on, she applied her brakes to slow down and all the lights on the panel turned on and her steering locked. The truck behind us was forced off the road to avoid slamming in to us. After getting online to see if there was going to be an easy and inexpensive way to repair this problem I was appalled to read all the complaint regarding these same issues. I lost my oldest child to faulty seat belts on the 01 Ford ranger edge. This is indeed a safety issued that needs to be resolved immediately before someone is seriously hurt or killed.
Frequently asked questions
Which Chevrolet Cobalt years have door lock & latch problems?
By NHTSA complaints, the 2006 (38), 2005 (35), 2007 (11), 2009 (6) and 2008 (5) model years. Door Lock & Latch complaints make up 2% of all complaints for the 2006.
Is there a recall for Chevrolet Cobalt door lock & latch problems?
No. NHTSA lists no locks & latches recall for any Chevrolet Cobalt model year. A widespread problem may still be covered by an extended warranty or a manufacturer service bulletin, so ask a dealer.
At what mileage do Chevrolet Cobalt door lock & latch problems start?
Across all years, half of the complaints with a recorded mileage happened before about 66,000 miles; 27% happened before 50,000 miles.
What part fails most often?
Owners most often name the doors › latch (15 mentions).
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.