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  1. Problems and Service
    Hey all! This is my first post so I am not sure if it is in the right forum or if anyone will be able to help me. I have a 2006 Chevy Cobalt and my check engine light recently came on. I let it go for a few weeks because I was told it was an O2 sensor and not a big deal. I got it checked at...
  2. Problems and Service
    My engine light came on, my mph guage and all other digital guage stopped working. My output speed sensor is out. We searched on my car for 2 hours and cannot find it anywhere. Any help? I drive a 08 cobalt lt