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  1. #1
    Sr. Apprentice RangerJ is a glorious beacon of light
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    Default Noisy Alternator

    1994 Z-71 350 auto. Just recently my alternator started whining ,it charges fine just noisy. Does this mean it's on it way out and can it be quietened any?

  2. #2
    Legend tlperry68 is a glorious beacon of light
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    Default

    By the time pulleys are whining they are typically on their way out.
    Great year for thet truck by the way. I'd love to pick one up.
    Trevor - Huntington Beach, CA
    2007 GMC 2500 4X4


 

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