2002 GMC Sierra 4 wheel drive noise

2002 GMC SIERRA
85,000 MILES • V8 • 4WD • AUTOMATIC
Avatar
BOB S.
  • MEMBER
  • 1 POST
When I engage the auto button or 4 hi button a noise starts that seems like grinding and as you start to turn the steering wheel it hops slightly.In 2 wheel it's good. Please help . thanks in advance , Bob
Nov 30, 2009 at 11:49 AM
Advertisement
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.