Originally Posted By: wemay
Not sure I have, but 0w40 for sure.
I wish the manual allowed for that grade , M1 0W-40 is an excellent oil. I've seen many UOAs of turbo engines shearing 5W-30 to a 20 weight after just 4k miles.
In theory a 40 weight would last longer, as long as duel dilution isn't bad.
Not sure I have, but 0w40 for sure.
I wish the manual allowed for that grade , M1 0W-40 is an excellent oil. I've seen many UOAs of turbo engines shearing 5W-30 to a 20 weight after just 4k miles.
In theory a 40 weight would last longer, as long as duel dilution isn't bad.