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MK3 / A70 markets
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Troubleshooting assistant

Pick a problem area, choose the symptom, then follow the remedy links or step-by-step TSRM procedure.

Diagnostic codes
Searching in 1990 USDM TSRM.
Areas /Oil leak at pinion shaft
Rear Axle and Suspension

Oil leak at pinion shaft

Oil leak at pinion shaft

Possible causes and remedies
Possible cause
Oil level too high or wrong grade
Remedy
Drain and replace oil
Possible cause
Oil seal worn or damaged
Remedy
Replace oil seal
Possible cause
Companion flange loose or damaged
Remedy
Tighten or replace flange