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#10: 04-11-2013, 06:45 PM
DugsSin's Avatar
Title: Senior Contributor
Location: Jersey or the Keys
Car: '11 3.6R Ltd. '18 Outback Touring 3.6R
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Originally Posted by DrD123 View Post
The owners manual (for 2012, anyway) says you can use 5W30 or 5W40 for all temperatures in the NA engines (so the 2.5i or the 3.6R) - so in terms of viscosity, the T6 should be ok...
There ya go that little graph has a lot of info. I've run the T6 and would do it again.