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  1. #1
    Sr. Apprentice feb's Avatar
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    May 2011
    Location
    Louisiana
    Posts
    51

    Default noise in engine compartment

    I have noticed since my truck was new, sometime when I start it up, there is a noise (like a high rev or whine noise) that last about a minute or so. it does not show the rpms to be high - just normal idle rpms and if I hit the gas pedal quick, the noise goes away. At first I thought it was the AC fan but I turned it off and rolled down the window and I could still hear it. It almost sounds like a fan clutch noise. Has anyone had this noise and what is it?

  2. #2

    Default

    What year truck, engine and how many miles on truck?
    :cool:

    2005 Chevy Silverado Z71 Crew Cab
    6" Skyjacker lift w/Edlebrock dual front remote resoviour shocks, single rear remote. Rancho skid-plate.
    17" x 9" M/T Classic Lock Wheels, 35" BFG A/T or M/T tires
    4.10 PercisionGears w/factory locker, T/A Performance rear-end cover
    Banks CAI intake, ported throttlebody, JBA coated headers, over-sized Magnaflow cats, Magnaflow cat back exhaust, Diablo tuned
    B&M aluminum deep transmission pan
    Warn brush guard w/Warn 9.5 XP winch, PIAA bulbs, Line-X bedliner, AWS Black tool chest, Extang tonneau cover
    Weather Tech floor mats
    Cover-Craft seat covers
    Dash mat cover
    Formula One window tint
    One black Lab in rear seat.
    :glasses:

  3. #3
    Sr. Apprentice feb's Avatar
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    May 2011
    Location
    Louisiana
    Posts
    51

    Default

    2011 Silverado crewcab - 5.3L with 6,000 miles

  4. #4

    Default

    if you got warranty take it to the dealership.

  5. #5
    Sr. Apprentice feb's Avatar
    Join Date
    May 2011
    Location
    Louisiana
    Posts
    51

    Default

    I will take it in. Would like to know what I am talking about when I do take it in. Thanks for your input thegeniusguy.
    Last edited by feb; 08-19-2011 at 02:21 PM.

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