Originally Posted By: casper
While Castrol TWS is a stout oil, any S-powered engine should never run that long on oil, no matter what the BMW Oil life monitor says.
Olive, what year are you? while alot of M owners have just run the 10w60 no matter what, the TIS allows for both 5w30 and the 10w60 in the S62.
How are you capable of saying this without SEEING the report? Some people on this forum make me wonder.