Intermittent Noise
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.
Intermittent Noise
| Checks | Action |
|---|---|
| Warped ring gear | Replace the ring gear. Refer to Differential Carrier Assembly - Disassemble (8.25 Inch Axles) or Differential Carrier Assembly - Disassemble (9.25 Inch Axle) . |
| Loose differential case assembly | Set the differential case assembly to the proper preload and backlash. Refer to Differential Carrier Assembly - Assemble and Backlash Inspection and Adjustment . |