Noisy When Coasting
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. 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 (8.25 Inch Axles) or 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 . |