Nasty
Well-Known Member
- Joined
- September 22, 2015
- Messages
- 156
- Reaction score
- 8
- Year, Model & Trim Level
- 2016 Explorer Sport
It's simple, at least in my guess, FoMoCo used to recommend 5,000 miles for the semi-synthetic blend so the dealership is just behind plus makes them more money. My 2011 F150 says every 5,000 miles with semi-synthetic in the manual but with Amsoil I go 10,000 miles with no worries.