Question about 2003 Chevrolet Silverado 2500HD

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When its wet outside my truck goes into limp mode and the info panel says reduce engine power

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  • Anonymous Mar 24, 2014

    Truck goes into limp mode after a drive on the interstate..

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  • Chevrolet Master
  • 6,826 Answers

Check the alternator output.

Posted on Feb 05, 2010

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