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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 121 (Rear Drive Axle) >> Diagnostic Information and Procedures >> Noisy When Coasting

Noisy When Coasting

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 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 Drive Pinion and Ring Gear Replacement .
Pinion and ring gear too tight Adjust the pinion and the ring gear backlash. Refer to Backlash Adjustment (8.6 Inch Axle)  or Backlash Adjustment (9.5 Inch Axle) .