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  1. #1

    Default noise from under hood

    my belt is squeaking and the water pump pulley has some vibration. 2000 chevy 1500. my question is would replacing the pulley be a fix or would i need to replace the whole water pump

  2. #2

    Default

    Chances are that the vibration is due to a bad bearing in the pump not a bad pulley. I don't know that I have ever seen a water pump pulley go bad.

    1995 Silverado 4x4
    6" BDS Suspension Lift-3" Body Lift-Add A Leaf in rear -Trailmaster SSV Shocks-Duel Steering Stabilizer Kit -AirAid Cold air intake-
    4.56 Gears with Detroit Auburn Locker-Pro-Comp Traction Bars with duel shocks-Aluminum Skid Plate Kit-38.5" x 16.5" Mickey Thompson Baja Claws-Constant Dropping fuel gauge

    2005 Yukon XL Jet Power Programmer, Bilstein Shocks, Bilstein rear springs, Helwig Anti-sway bars, EGR Window Visors, EGR Hood Shield, Denali Headlights, Headlight harness upgrade, GE NightHawk Bulbs, White Night Rear lighting system, Russell Braided SS brake lines, PowerStop Brake pads, PowerStop cross drilled and Slotted Rotors, http://www.gmtruckclub.com/forum/sho...5-GMC-Yukon-XL
    2002 Silverado ext cab 2wd (Sold)
    2003 Yukon XL (Totaled)

  3. #3

    Default

    yea after some reading that what i came up with. so now the water pump needs replacing

  4. #4
    Legend

    Join Date
    Sep 2010
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    everett, massachusetts
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    1,491

    Default

    Quote Originally Posted by springtb View Post
    yea after some reading that what i came up with. so now the water pump needs replacing

    remove the belt and check all pulley bearings , also before going to buy the parts .

  5. #5

    Default

    noise under hood= awesome american V8

    .... if you can wiggle the fan, the whater pump is shot. sounds like it is.
    Gas was $1.83 when Obama took office.....

  6. #6

    Default

    Sorry for never updating on the post. turns out that is was the water pump because it went out that afternoon a block from the house. Replaced it that night now it runs like a champ!!!!!!

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