Forum Discussion
NHIrish
Oct 12, 2013Explorer
From memory, I think Ford revised their manual for that engine and now requires every 5000 miles for the 6.0 liter...had one and did it all the time. Check one of the Powerstroke websites. That engine is very troublesome.
About Travel Trailer Group
44,056 PostsLatest Activity: Jan 12, 2020