Porsche Boxster S Problem Report

Porsche Boxster S Rear Main Seal/Intermediate Support Cover O-Ring may Leak Oil

(12 reports)

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.

oil leak underneath engine cannot tell where it is coming from -
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