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#14: 02-05-2013, 02:05 PM
Danteneon's Avatar
Title: Parts Mangler
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Hmmm. Seems to go counter to the recommended oil charts they made to put on the service advisor desks. Starting with MY2011, all turbo engines are required by Subaru to use 5W-30 synthetic oil. 2010 and earlier use conventional oil.

Can you use what you want? Of course. But for warranty purposes, synthetic is only required for 2011 and up turbos per Subaru.