2003 GMC Envoy 6 cyl Four Wheel Drive Automatic
What you cause a humming noise that is coming from
the Rear End or somewhere in that area.
It does it when I step on the gas?
It is not loud and the car runs Ok. It just has this
Can't say for sure where it is going from?
Thursday, February 18th, 2010 AT 2:57 PM