9-3 Sedan, Cabrio '04+, Combi, 9-3X Workshop
Hi guys.
My check engine light came on yesterday, went to autozone to read the code. It gave me U0402. They looked it up and showed nothing. I cleared the code and it hasn't come back. Could have been a false alarm? Anybody know what this means?
Also, how much does it cost to go to the...