GM Service Manual Online
For 1990-2009 cars only

Condition

Action

DEFINITION: The axle produces noise while turning.

The differential side gears and pinions are worn.

Replace the differential side gears and pinions. Refer to Differential Case Assembly .

The axle shaft splines are worn.

Replace the axle shaft. Refer to Axle Shaft Replacement .

The propeller shaft is out of phase.

Refer to Vibration Diagnosis.