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traction control off reduced engine power

  1. GMC Acadia 2012 Denali Service Stabiltrak, Service Traction Control,Traction Control Off, Reduced Engine Power

    Engine & Drivetrain
    2012 GMC has been in the dealership shop (3) times for the above. The check engine light will go on with the message Service Stabiltrak, then Service Traction Control, Then Traction Control Off, then Reduced Engine Power. Always an electrical smell in cab of car. Last time was in shop they...