tech 1

  1. chibuick

    Automatic climate control - flashing temp error - 1996 Park Avenue - tech 1

    Hey guys, I have a flashing temperature on the auto climate control head unit. It goes away after about 1 minute of operation. Here’s a vid: All vent modes work fine (I replaced the vacuum lines behind the glove box like this guy did ) I did notice the passenger temp control on the door...
  2. 9

    Scantool question?

    Will the GM Tech 1 work on my 94 RMS?
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