Originally Posted by GumbyJarvis
Originally Posted by Skippy722
Neither the MS-6395 nor the SRT MS-12633 are REQUIRED to maintain your warranty, per the owners manual. They only care that you use the proper grade of API certified oil. If they wanted it required, they would have written that like they do for the octane ratings needed. All MS-6395 is is a mirror of ILSAC GF-5 and a 2 year fleet test. It's not special.
Alright alright, ST still doesnt meet MB, VW, Porche, or ACEA standards, which some cars sold in NA DO Require.
Yup, for those vehicles you use euro oils. But for the vast majority of American and Asian vehicles, ST Syn meets requirements.