Oil leak from rear of engine due to failed plastic oil baffle plate on Subaru Impreza

Submitted by Vehicle Owner · May 29, 2025
Published by RepairPal

Problem overview

Rear engine oil leaks may occur because Subaru used a plastic oil baffle plate that failed. This issue is often misdiagnosed as a crankshaft rear oil seal leak or an oil pan gasket leak. Subaru released an updated design of the baffle plate made from aluminum that stops the oil leak.

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