2002 Gmc Yukon M Getting Vibration Front Mileage Terrible Wondering Electric

2002 GMC YUKON
175,000 MILES
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SHELLEY.M
  • MEMBER
  • 2 POSTS
I'm getting a vibration in the front. Mileage is terrible. I'm wondering if the electric motor that allows 4X4 to kick in is faulty. I'm not driving in Auto mode, but I still wonder if it's this motor. Should I be able to turn the front drive shaft by hand (when truck is not running)?
Jan 20, 2013 at 3:45 PM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
have the balance checked for the tires as well as the belts for shifting.

mileage??? for what???

Roy
Jan 20, 2013 at 3:52 PM
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