Checking the drive shaft protective cover (Audi A8 D2)

Raise and secure the vehicle securely on stands. Turn the steering wheel fully right or left and rotate the wheel. Inspect the rubber boots of the constant velocity joints by squeezing them to open the folds. Check for cracks that could allow grease to leak and water and dirt to get inside. Check the condition of the mounting clamps, inspect the inner joint boots and the casings on the other side. Replace any damaged boot immediately.

Check the general condition of the constant velocity joints: with the shaft locked, try to turn the wheel. Try again, holding the inner constant velocity joint and turning the shaft. Any noticeable play indicates wear in the joint, wear in the shaft grooves, or looseness of the shaft lock nut.

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