Aerio AWD L4-2.0L (2003)
Ball Joint: Testing and Inspection
Suspension Control Arm Bushing Check
Inspect for damage, wear or deterioration.
If defective, replace.
Suspension Control Arm Joint Check
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Check for smooth rotation.
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Inspect ball stud for damage.
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Inspect dust cover for damage.
NOTE: Suspension control arm and arm joint cannot be separated.
If there is any damage to either, control arm assembly must be replaced as a complete unit.