What could be the cause of My gas,and battery guages spinning around clockwise every time I start my 2004 Hummer H2
heavy amp draw ,hows the battery terminals?
protection circuitry on these delicate instruments needs to be examined- POWER Surge from your starting the vehicle. Bad ground as this energy has no place to run to. Clean the negative terminals, the battery and it's grounding attachment to the engine, and it's attachment to the chassis. This will clean your "electrical dirty house".
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