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Re: Synthetic Motor Oil: Extended Drain Interval - or Not?
Posted to Castrol Forum on 3/1/2017 7 Replies

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My company car is a Subaru Outback. Subaru is one of the very rare examples that cites the meaningless term "Synthetic" instead of a more meaningful service rating based on a battery of certified tes... Login to read more.

7 Replies Received (View Replies)