Oil change
I have an 06 Workhorse 8.1 I have been running 5 30 Valvoline I have 55.000 miles now and was wondering If I should change to 10 30 or go to Mobil 1 or just stay with what I have been doing ! I live ...
Forum Discussion
If your oil is working for you stay with it! I have the same engine. I run 5W-30W Mobil 1 Synthetic Oil (Gold Cap on the bottle) ever since my coach was new. It works fine for me so I never changed.
