Originally Posted by TrucknGolf
My went from 12 to 16 with plugs and a fuel filter not to long ago.
I was going to say, my Ranger (before immanent death) went from 16 MPG's to 20 with the change of a fuel filter, plugs, wires, oil change, new MAF, and air filter. That's with the 4.0 OHV with 187K on the clock.
On the way back from WA, it was getting GREAT gas mileage. Like, 560 miles to no gallons. LOL!