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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 103 (Front Drive Axle) >> Diagnostic Information and Procedures >> Constant Noise

Constant Noise

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.
Constant Noise

Checks Action
Flat spot on the pinion or the ring gear teeth Replace the pinion and the ring gear. Refer to Differential Carrier Assembly - Disassemble (9.25 Inch Axle) .
Flat spot on the pinion bearing Replace the bearing. Refer to Differential Carrier Assembly - Disassemble (9.25 Inch Axle) .
Worn pinion splines Replace the pinion. Refer to Differential Carrier Assembly - Disassemble (9.25 Inch Axle) .
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