Porsche Boxster Problem Report
Porsche Boxster Rear main seal/intermediate support cover O-ring may leak oil
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 - Visitor
oil smell, mech confirmed, rear seal.... ugg.. - Visitor
My real main seal started leaking right on schedule it seems. - Visitor
Oil leak in area of main seal - Visitor
leaks at rear main - Visitor