Worst 2005 Cobalt electrical Problems
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- power steering warning light on, loss of power steering
- locks and unlocks randomly when car is on or off
- alarm malfunctioning
- horn goes off randomly
- needs jumpstart after sitting for a few hours
- airbag light won't shut off
- computer has a mind of it's own..every light goes off
- dmc failure
- engine doesn't shut off with key turned
Compare Chevrolet Cobalt Model Years
Curious how the 2005 Cobalt compares to other years? Check out our new Chevrolet Cobalt overview page to see the most problematic years, worst problems and most recently reported complaints with the Cobalt.

