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

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: 51,250 (16,000–78,000)
14 model years affected: 1997, 1998, 1999, 2000, more2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
20 people reported this problem
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