The rear axle is whining, what causes this?

Tiny
ROB DENNING
  • MEMBER
  • 1999 CHEVROLET TAHOE
When driving the rear end is whining. Really not sure how to explain it.
Friday, November 4th, 2011 AT 2:20 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,758 POSTS
First, make sure the differential is full. If it is, it could be a carrier bearing, axle bearing, pinion bearing. If the noise changes when you turn, most likely it is an axle bearing. Let me know if you have other questions.
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Friday, November 4th, 2011 AT 3:52 AM

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