2002 GMC ENVOY
92,312 MILES
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My envoy makes a loud roaring noise if I don't let it warm up. Once it has warmed up the noise goes away. I also feel a vibration under my feet.
Mar 21, 2013 at 3:56 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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