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  1. 2016 F150 3.5 Ecoboost Transmission Issue/Grinding Etc

    F150 Ecoboost Problems
    I have a 2016 F150 XLT SC with the 3.5 Ecoboost with 3,000 miles on it. First issue is the truck vibrates at low rpms and for some reason I think it's in the transmission or transfer case. I say this because in 5th gear under load at low rpms between 1400-2000 it grinds and rattles like crazy...