Noisy When Coasting
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.
Noisy When Coasting
| Checks | Action |
|---|---|
| DEFINITION: Noise is audible when slowing down and disappears when driving. | |
| Worn pinion and ring gear | Adjust or replace the pinion and the ring gear. Refer to Differential Carrier Assembly Disassemble (9.25 Inch Axle) . |
| Pinion and ring gear too tight | Adjust the pinion and the ring gear backlash. Refer to Backlash Inspection and Adjustment . |