Originally Posted by Erichenderson02
Has anyone used Shell Rotella T6 Full Synthetic oil in their Crossfire? I recently purchased my car from a dealership, so I assume it has 0w-40 in it. I wanted to make the switch to 5w-40, and Shell Rotella seems to a lot cheaper as opposed to Mobil-1.
It says it meets MB approval for the 228.31 specification...
I'm not quite sure what the specs are for our engines?
Help please!
As stated earlier in this thread, the MB 228.31 grade oil was for diesel engines. More importantly, MB specified this grade of oil for commercial vehicles with diesel engines that had diesel particulate filters installed. The MB spec for passenger cars with diesel engines is a different designation.