Civic Si

Engine rear main oil seal may leak on Honda Civic Si

Problem Description and Possible Solution
The engine rear main oil seal can leak. The transmission has to be removed to replace the seal to stop the leak.
Problem Data
RepairPal Verified
Average mileage: 132,000 (132,000–132,000)
4 model years affected: 1999, 2000, 2002, 2003
5 people reported this problem
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Oil leak near transmission between the oil pan and engine block. Not fixed yet. Engine has to be taken apart to get to it/look at it. Potentially $500-700 repair.