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coolant temperature

  1. Coolant Temperature

    Cadillac DeVille 1985 to 2005 including:1985-1992
    The problem with my 2003 DeVille, other than the fact that it downshifts to 2nd gear too readily and shoots forward with the surprising agility of a charging rhinoceros, is that the temperature gauge never moves. Oh, I know it works because I see the motor warm up, but after it reaches the set...