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Strange Noise !!!!!!!! Any Ideas

Discussion in 'A4/S4 forum(B5 Chassis)' started by markcass, Sep 30, 2007.

  1. markcass
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    markcass New Member

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    [Sep 30, 2007]
    I went out to use my car tonight, and when i started the engine i could hear a strange like sucking noise coming from the back of the car, maybe the fuel tank. It sounded like if you are sucking the last bit of a drink with a straw. (i know its a starnge example but all i could think of). Has anyone any ideas what it could be ? The noise lasted for about 5 seconds after i started the engine. Incase it matters my car is a 2.8Q. Hope someone can shine some light on this. Cheers Mark.:think:
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  3. dsmclark40v
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    dsmclark40v Member

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    [Sep 30, 2007]
    probably just some air in the fuel filter. might also be worth looking under there for leaks. I am pretty sure i have heard mine do it before and there were no problems. Sam
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