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block heater

  1. Where on earth does the block heater go?

    F150 Ecoboost Maintenance
    I received a block heater as a gift. The instruction that came with it are hopelessly useless, but the mfg's webpage indicates it is the right model my truck (2013 EB 4x4 crewcab). I have seen suggestions that the plug it replaces is on the passenger side of the block toward the rear and that...