Well, basically, you want to keep it tuned up (plugs, wires, fuel filter, etc.). I hear using synthetic oil (I use Mobil1) will help your mileage a little bit but I don't see a difference. Mostly, it has more to do with driving style than anything. If you're flooring it at every light, forget it. Drive conservatively as much as possible and that will help tremendously.For those getting > 16 MPG city, can you recommend anything for me to change ?
Are you 4WD or 2WD ?