Thread: High pitched whine from engine bay.

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  1. #1 Re: High pitched whine from engine bay. 
    GTX Level Member QUICKSILVER462's Avatar
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    Removing the accessory drive belt, then start the engine and listen for the noise. While the belt is off check all the accessories
    for free movement, could be a bad bearing somewhere. Don't run the engine for too long without the belt.
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  2. #2 Re: High pitched whine from engine bay. 
    GT Level Member Brammer's Avatar
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    Just check all of the accessory drive pulleys for freedom of movement? How long is acceptable to run it without the belt?
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