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Thread: Jump and Clunk

  1. #1
    Master Mechanic jnbama's Avatar
    Join Date
    Oct 2011
    Location
    Huntsville AL
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    500

    Default Jump and Clunk

    2012 4.8 automatic 1000 mi. Twice this has happened , truck seemed to jump slightly when started. today a loose clunk sound when started will have some days off and plan to visit dealer
    Last edited by jnbama; 12-31-2011 at 08:05 AM. Reason: same as other post
    2012 4.8 LS














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