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2007 Chevrolet Tahoe Question: When i turn my key to check the fuel pump i hear and feel a loud vibrating noise

 

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mariotym, Pasadena, TX, March 06, 2014, 13:50
 Rookie

Ive been driving it like that going on a year , the vibration will stop but come on a whiles later if i stay driving , any ideas? And or is it normal? Im sure its not ,if u can help i would really apprecciate it ,please and thank you

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  • Answer #1

    March 06, 2014, 13:53
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     Master

    Were do u here the noise??

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    mariotym, March 06, 2014, 16:17
     Rookie

    I took the gas cap to listen to it and thats when i heard the vibrating coming from inside and at the end of the noise when it stopped air blew out

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  • Answer #2

    G. T. Service Center (4218 Answers) , Stephenville, TX - (254) 638-3236
    ProfessorG March 06, 2014, 16:13
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     Master

    If it is the fuel pump, several vehicles are still running with noisy pump, but sooner or later it will fail, when we don't need it to.

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