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  1. Is bad fuel causing my fuel in oil issue?

    F150 Ecoboost Problems
    2014 F150 Ecoboost SCREW 12,000 miles I have had a very persistent fuel in oil issue as those of you that frequent this forum know. The dealer has performed TSB 15-0003, checked for leaking HPFP, checked for leaking injectors, and replaced HPFP. The only thing the dealer says that is left...