What is everyone using? I've searched the web and all I can find is 5w-30 is what the ecoboost takes. I've always used a full synthetic in my other vehicles. Some are talking blend while others say use a full synthetic. This is mostly coming from the F-150 pages. Thanks for any input.
This is what's in the manual: Motor oil (U.S.): Motorcraft® SAE 5W-30 Premium Synthetic Blend Motor Oil XO-5W30-QSP
This is what's in the manual: Motor oil (U.S.): Motorcraft® SAE 5W-30 Premium Synthetic Blend Motor Oil XO-5W30-QSP