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Thread: whining noise

  1. #1

    Angry whining noise

    at 40 /45 mph something starts whining from under truck [2001sanoma crew cab] if i let up on the gas it goes away any one know was up!

  2. #2
    Master Mechanic rustyk2's Avatar
    Join Date
    Mar 2010
    South Carolina


    We might need some more info, noise from the front or rear, engine size, transmission, etc. without more info,my guess would be the rear differential gears. they tend to wear and make noise.
    Dana South Carolina

    1986 V20 Suburban
    1988 V20 Suburban
    1995 Camaro convertable
    2003 Trailblazer LT

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