Intermittent Noise
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Intermittent Noise
| Checks | Action |
|---|---|
| Warped ring gear | Replace the ring gear. Refer to Drive Pinion and Ring Gear Replacement (10.5 Inch Axle) , Drive Pinion and Ring Gear Replacement (8.6, 9.5LD Inch Axles) . |
| Loose differential case bolts | Tighten differential case bolts to specifications. Refer to Fastener Tightening Specifications . |