P/S Rack - Unnecessary Replacement Due to Noise
91jaguar01
SECTION: 57
No: 10
PAS RACK HYDRAULIC NOISE
Model: 90-91 MY SEDANS Date: APRIL, 1991
KEYPOINTS: DIAGNOSIS
ISSUE:
Unnecessary power steering rack replacements due to noise.
ACTION:
Do Not replace the steering rack assembly.
Steering rack noise (when turning the steering wheel quickly a half a turn from side to side) comes from the steering rack valve body.
If a continuous hydraulic noise is heard while turning the wheel slowly from lock to lock:
^ Check that the PAS reservoir oil level is correct.
^ Make sure that there are no restrictions in the suction line from the reservoir, or in the reservoir itself.
NOTE: Inform customers that some hydraulic valve noise is normal and that no fault exists.