Rear Main Seal/Intermediate Support Cover O-ring may Leak Oil on Porsche Cayman S

Problem Description and Possible Solution

Engine oil leaks can occur at the rear main seal and/or intermediate support cover o-ring; a revised seal is available. A careful diagnosis with proper tools is necessary to verify dimensional accuracy of the crankshaft to engine block.

Problem Data
RepairPal Verified
Average mileage: 45,750 (26,500–65,000)
5 model years affected: 2006, 2007, 2008, 2009, more2010
7 people reported this problem
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Oil was leaking at the rear main seal. Replaced seal myself.