Porsche Boxster Problem Report

Porsche Boxster Rear main seal/intermediate support cover O-ring may leak oil

(20 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.

leaking everywhere had to have it changed -
oil smell, mech confirmed, rear seal.... ugg.. -
My real main seal started leaking right on schedule it seems. -
Oil leak in area of main seal -
leaks at rear main -

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