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  1. #1

    Default Flickering lights

    At night I notice my lights ( interior, dash,headlights,radio ) flickering. It does it when I hit a bump and really does it when I let go of the accelerator. I had my alternator checked and it's good. I'm baffled. I made sure the battery ground is good.Its an 85 Sierra.
    Last edited by Quietflight72; 08-12-2012 at 11:57 AM. Reason: More info

  2. #2

    Default

    I figured it out. The engine wasn't grounded to frame.

  3. #3
    Sr. Engineer
    Join Date
    Oct 2010
    Location
    Indianapolis, In
    Posts
    487

    Default

    Welcome to the forum and thanks for letting us know what was causing the problem.
    2000 GMC YUKON SLT, 5.3L tow pkg, G80 rear/w 3.73 gear

  4. #4

    Default

    Hey thank you. Now if I can figure out how to post my pics from my phone.

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