Thank I'm leaning more towards the fuel pump cause it happens on the gas and goes away off the gas. I'll try to pay more attention and pin point where its coming from. Thanks !
I'm hearing this whining noise when on the gas. I'ts faint and only heard mostly at highway speeds. Goes aways when letting off the gas. I'm hearing these tahoe's have problems with there fuel pumps. Can this be the whining noise ? Any info. would be apreciated.
Hi guys, I'm a noobie to the forum. I just picked up an 01 Ls with 71k miles. It's my first real truck and I love it. I'm hearing this whining sound mostly @ highways speeds. It's faint and only happens when on the accelerator. Goes away when letting off the gas and comes back when on the gas...
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