• AngryCommieKender@lemmy.world
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    16 days ago

    I used to own a 2012 Jeep Patriot. I swapped the air filter, fuel filter, spark plugs, plug wires, and coil pack. Chrysler sent technicians to me to verify that, yes, as long as I kept the tach between 1000 and 2000, I was getting 35/50 mpg.

    I figured this out because I was a delivery driver at the time, and managed to go from Lexington, KY to a town in northern South Carolina that I cannot remember the name of, on one tank of fuel.