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[GMCnet] Whining [message #332475] Wed, 23 May 2018 20:25 Go to previous message
Stephen Thomas is currently offline  Stephen Thomas   United States
Messages: 29
Registered: May 2014
Karma:
Junior Member
Hi Folks,

It's been a while since I've driven the GMC and I think there's a new
noise. It sounds like a whine that bearings or gears might make. The pitch
goes up and down with the speed of the vehicle (not the rpm of the motor).
I start to notice it at around 25 mph and it gets a bit louder on the
highway. It goes away completely when I'm coasting. My friends think I'm
being paranoid. They can't seem to hear it.

Any idea what could be making a noise like this? Do I need to worry or is a
little bit of whining normal? Any advice would be great.

Thanks,
Steve
78 Eleganza
Santa Cruz, CA
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