2004 Chevy Suburban V8 Four Wheel Drive Automatic 200000 miles
when driving at 60+ coasting downhill sometimes there is a higher pitched noise ( like a motor spinning), the RPM's drop until I hit the gas and the noise stops and rpm's return to normal. This does not occur when I'm drifting downhill in neutral, only in drive. Seems to be in the drivetrain.
have the same problem?
Monday, October 18th, 2010 AT 1:27 PM