What hasn't gone wrong with the car?
This was the worst car in the world. I bought the car at 22000 miles. When the car broke down for the last time, it had 55000 miles on it. One of the major defects that I experienced was that not too long after I bought the car, the Rotors Broke in Half. The dealer would not pay for that to be fixed. Also, the check engine light would not go off and the dealer, even though I had a "bumper to bumper" warranty would not take care of that either. This car left me stranded, so I gave it back to the bank. Now my credit is ruined and I will never buy another Chevy car again.
Is "giving it back to the bank" another way of saying it was repossessed?
If so, yes, that will definitely ruin your credit.