Subaru Ascent leaking engine oil due to faulty factory oil pan seal requiring engine removal and costing 1,100 on Subaru Ascent

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Subaru Ascent owners report experiencing significant engine oil leaks due to a faulty factory oil pan seal, particularly in models equipped with the 2.4 turbo engine. This issue is common and can lead to extensive repairs, often requiring the replacement of multiple components such as the upper and lower oil pans and the turbo, which may involve pulling the engine for access. The costs associated with addressing these oil leaks can vary, with some repairs, including resealing the oil pan and replacing the oil pressure switch, totaling around $1,100. Promptly addressing these oil leaks is crucial to prevent further engine damage and ensure the vehicle operates correctly, making it advisable for affected owners to consult a qualified mechanic or Subaru dealership for assessment and repairs.

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