VW Passat & Audi A4 1990-2000

Upper Ball Joint

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Inspection
A4 & 1998-00 Passat Models

NOTE
The 1990-97 Passat models Do NOT have an upper ball joint.

The ball joint is part of the upper control arm. If the ball joint has failed the control arm assembly must be replaced.

  1. Raise and safely support the vehicle.
  2.  
  3. Place a suitable jack under the lower control arm and lift the arm upward 2 inches (50mm).
  4.  
  5. Carefully grasp the upper and lower portion of the front tires and attempt to rock the top portion of the tire in and out toward the center of the vehicle.
  6.  
  7. If looseness is felt at the upper portion of the tire:
  8.  
    1. Remove the tire/wheel assembly and inspect the upper control arm bushings using a suitable prytool to check for looseness. If looseness is felt, replace the upper control arm.
    2.  
    3. Using a suitable prytool, pry between the steering knuckle and each of the upper control arms. If looseness is present, replace the control arm assembly.
    4.  




Click image to see an enlarged view

Fig. The upper ball joints are an integral part of the two upper control arms

REMOVAL & INSTALLATION

The upper ball joint(s) cannot be replaced separately. If one or both of the ball joints become worn or damaged, their upper control arm assembly must be replaced.

 
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