F150 Ecoboost Forum banner

oil analysis

  1. 2018 F150 3.5 Ecoboost fuel dilution

    2nd Gen F150 Ecoboost
    I have a new 2018 3.5 EcoBoost F150 supercrew 10 speed. It is 100% stock I completed the first oil change earlier than recommended at 4000 kilometers (about 2500 miles). The IOLM was still showing 80% oil life remaining, but I wanted to do an early oil change to eliminate break in metals, &...
Top