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  1. M

    HEAT

    I have had an issue with heater blowing cold air for the whole 14 months I have owned this 2016 Ram 2500 6.4. I can back flush the heater core and the heat will work for a few days. I drained the radiator, I put Prestone radiator flush and ran for a hour. Drained, flushed with fresh distilled...
  2. M

    MPG

    I was what kind of mileage your getting with your 6.4? I have a 2016 Ram 2500 6.4. during the week my wife drives it to and from work, 2 miles from house and 2 miles home. My wife drives like granny. The truck is showing 7.1mpg. That really sucks.
  3. M

    Fuel Mileage

    I have a 2016 6.4l 2500 RAM, I have no clue what rear end I have. I am getting 7.1 to 7.5 mpg by the dash panel. I have hooked up to the OBD and no codes are present. Is this normal for this truck? Are there ways to tune truck like a diesel?
  4. M

    Heater not hot

    Hello folks! New to the forum, glad to be a part of this group. I am also new to Dodge, this 2016 Ram 2500 Larmie 6.4 is my first one. I bought this beast a few months ago from a private owner. I love the truck but the heater only puts out slightly warm air, more on the cool side. I carried it...
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