oil grades
My new 2016 Ford Power Stroke F 250 diesel recommends oil 5w-40 syn. oil for towing. I’ve been using 15w-40 Shell Rotella. What oil have you been using?
Forum Discussion
3ares wrote:
FishOnOne wrote:
Rotella T6 5W40 for 110k miles.
How many miles to an oil change?
Thanks
OLM tells me to change the oil at ~7,500 miles.
