Check Engine Light On Problems of Chevrolet Cobalt - part 2

My aircondition quits blowing cool air off and on the buttons are wrong. Engine light comes on and off. The airbag light comes on and off.

See all problems of the 2008 Chevrolet Cobalt 🔎.

2005 chevy Cobalt, while my daughter was driving this car, she lost power, motor was revving, rpm going up, then engine light came on. Took to 2 chevy dealerships, 12 codes came up, but was told none would make it do "that". . . Help!! what if she is on highway and loses power, someone can be killed. . .

See all problems of the 2005 Chevrolet Cobalt 🔎.

The contact owns a 2008 Chevrolet Cobalt. The contact stated that while driving at various speeds, there was an abnormal fuel odor in the vehicle. Additionally, while operating the vehicle, the check engine warning light remained illuminated. On several occasions the vehicle stalled. The cause of the failure was not determined. An unknown dealer and the manufacturer were notified of the failure. The failure mileage was 2,731.

I own a Chevrolet Cobalt (2006) with 40,000 miles. The car will start, but occasionally the power steering will go, the engine light comes on, and it will sputter and have trouble accelerating. When I stop it makes a thud noise. This occurs once every two days, and to this point it is in the local Chevrolet dealer being diagnosed.

See all problems of the 2006 Chevrolet Cobalt 🔎.

The check engine light came on so I took the vehicle straight to the dealership. They said it was a history code and not a big deal, so they reset it. After leaving the dealership it came back on so I went to a different dealership. They said the same thing and said they don't know why it is coming back on.

The contact owns a 2007 Chevrolet Cobalt. When the contact attempted to start the vehicle, it failed to start. The engine warning light immediately illuminated on the instrument panel. There were several attempts before the engine would start. The vehicle was taken to an authorized dealer who repaired the vehicle but didn't say what component was repaired. The contact stated that the engine stalled twice while driving without warning and the power steering failed. The vehicle was taken to an authorized dealer five times and repaired. The dealer was diagnosing the failure so that the vehicle could be repaired when the complaint was filed. The contact will notify the manufacturer regarding the failures. The failure mileage was approximately 6,000. The VIN was unavailable.

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: the contact stated while driving at various speeds the check engine light illuminated and fire came from the exhaust pipe. The exhaust turns bright red and the floor board gets hot. The dealership replaced the catalytic converter however the problem still exists.

The contact owns a 2006 Chevrolet Cobalt. The contact stated that the engine warning light illuminated. Prior to the light illuminating, the vehicle appeared sluggish while driving 20 mph. The rear tires would occasionally spin, regardless of the road conditions when accelerating from a stop. The dealer installed an 02 sensor, but the light continues to illuminate. The number of cylinders was unknown. The current mileage is 3,900 and failure mileage was 200.

We purchased a 2005 Chevrolet Cobalt (LS) in December, 2005. Starting in January 2006, we noticed that the engine light goes on and off and we had the chevy dealer whom we purchased car from check it. They told us that the engine is fine and it happens to many Cobalt that the engine light will go on sometimes without any reason. We called Chevrolet and we were told that they were aware of the problem but have no solution to it. We were asked to keep driving the car with engine light on. We feel very uncomfortable driving a car with engine light on. We would not know if there is really nothing wrong with the car. Chevrolet refused to take any action regarding to this matter. We don't know where to seek further help on this incident. There is currently 6000 miles on the car and the engine may be fine at this moment. But since the engine light is not working properly, we would not know if something really happens in the future. We don't feel safe but nowhere to seek help.

Engine light turned on at 3,000 miles now the car has 45k and engine light is still on car has been to the dealer numerous times and they can;t find the problem. The light bank one lean code. The dealers still can't find the problem. Car runs rough and it may result in engine damage or other problems or safety problems if situation persists. To much air not enough fuel.