BMW Z3 E36 Roadster M52 Rear Main Seal Oil Leak
BMW
1996
M52 2.0/2.8
⚡ Quick Summary
Severity Level
Medium
Safe to Drive?
✅ Safe to Drive
Safety Impact
No direct safety impact reported by owners
Urgency Level
🟡 Monitor Closely
Rear main crankshaft seal leak on Z3 M52 causes oil drips and clutch contamination. Gearbox removal required. Total cost with clutch inspection: £400-800 at an independent specialist.
Repair / Solution
No confirmed fixes yet. Share yours below.
⚠️ Wrong Diagnosis?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this BMW 1996 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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