It's easy to get good mileage out of a prius, but what about big utility vehicles? Can an Explorer be economical, or is one better off buying a Corolla? My target for this project is 22 mpg.
The Truck
2000 Ford Explorer Sport 4x4 (2 Dr)
4.0L OHV V6
4spd w/ OD manual transmission
4.10 gears
15.85 gallon tank
Stock rims/tires
EPA RATED: 15mpg city 19mpg highway
Tank Number One - 100% city driving -
15.2 mpg
This was my control tank. Normal driving, no mods. It confirms that my truck can meet the EPA estimate and there are no major defects affecting mileage.
Tank Number Two - 100% city driving -
17.2 mpg
Driving behavior: Relaxed speed, coasting to lights, using highest possible gear, no idling.
Physical modifications: Changed oil and filter, changed air filter, cleaned mass airflow sensor, cleaned injectors, removed roof rack, removed excess cargo weight, inflated tires from 30lbs to 35lbs.
What can I do from here guys? 2 mpg is a reasonable increase, but I'm not sure what else I can do for a truck like this. I really appreciate all comments and suggestions!
Thanks!