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  1. Lost Communication With TCM, No Speedometer, Power Steering Message

    Problems and Service
    Hi all! Bit of an introduction: I'm a college student with very little experience in car maintenance. I changed a tire once, and that's about it. But I'm willing to Google things and get my hands dirty, ha. So last Monday, I bought a 2005 Chevy Cobalt Coupe from a coworker (my first car!). I...