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low gas mileage

  1. Why such low gas mileage?

    F150 Ecoboost Towing
    I have a 2014 XLT 4x4 Ecoboost F150.....I am towing a 34ft, 6500lb pull behind camper, and from Louisiana to Austin Texas, only could manage 7.0 miles per gallon! Is anyone else having this poor mileage?...I am rated for 9600lbs as I have tow package w/ 3.55 gears. Even around town, I struggle...
  2. Low "growling noise", low gas mileage on 2014 Ecoboost F150

    F150 Ecoboost Problems
    I have a 2014 F150 Ecoboost with 3.55 axle. Occasionally, under slow acceleration from a stop or slow roll, I hear what is a "growling" type noise from the passenger side front engine area. Not sure if it is turbo related or not...but it does not sound normal. Of course, cannot duplicate for...