Just happened to see this on Subaru JP website, it looks like everyone should throw 5w30 suggestion of the owner's manual into the garbage, and switching to Motul 5w40 is a right away for engine protection.
Original URL: パワーユニット : 特別装備|S208|SUBARU
Original URL: パワーユニット : 特別装備|S208|SUBARU
