Chevy Cobalt Forum banner

icm - help

  1. Problems and Service
    New to the Forum. Trying to fix my wive's 2007 Cobalt SS. Check Engine Light came on and then shortly after the Service Traction Control came on as well. She took it to her mechanic - who I think misdiagnosed the problem by changing the fuel injector on cylinder 4. The error codes that came...
Top