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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> Drivelines & Axles >> Differentials & Drive Axles >> Front Drive Axle >> Diagnostic Information and Procedures >> Constant Noise

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 .
Flat spot on the pinion bearing Replace the bearing. Refer to Differential Carrier Assembly Disassemble .
Worn pinion splines Replace the pinion. Refer to Differential Carrier Assembly Disassemble .