The dealership filled my tank upon buying the truck. I pumped it myself.
My first fillup after that, I was getting around 18 MPG. I thought this was great, was happy as I could be.
However, the next two fillups, I averaged around 13.5 MPG. Whats up with that. I have been driving pretty much the same. On the highway, I try to keep it between 65 and 70. Everywhere else, I ride the speed limit most the time.
Anyone have any ideas how I can get better mileage? Is replacing the air intake the answer? Maybe one of the putor chips, etc, that are advertised to get more HP, Torque, better fuel mileage? Someone fill me in....Where should I go from here?
Thanks,