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check engine

  1. Please help, Newbie needs your infinite knowledge!

    General 6.0L Discussion
    2006 F-350 XLT 6.0 Standard Cab... So I had an issue with my Check Engine light, and the small dealer replaced my instrument cluster with a used one. Everything works fine except for the fact that when I shut my car off and open the door, the aftermarket radio (that I installed, and which was...