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crank position sensor

  1. 2005 Crankshaft Position Sensor & more

    04.5-05 LLY Duramax Powertrain
    My 2005 Duramax is in the GM shop after having died on the road the other day. After much testing and research the tech had decided the crankshaft position sensor was bad. Replaced that and it didn't solve the problem. Now he believes it must be mechanical. So does anyone know what gives the...