2007 Chevrolet Tahoe Q&A

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

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 -
Answer 1
Were do u here the noise?? -
Comment 1
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 -
Answer 2
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. -