I've tried alot of different tactics to help my gas mileage but it doesn't seem to help much. 20 mpg is about the best it can do unless I take it on a long highway drive up to Kelowna - got about 30 mpg on that one! lol

I found the K&N cold air intake helped alot, I frequently clean out my throttle body and run only premium gas. Change my oil every 7000kms with 10w30 Castrol and use a Nissan OEM filter.

I'm thinking of getting a second set of tires for the summer, maybe a touring type SUV tire?? I think the BF Rugged Trails suck for regular roads and don't benefit the fuel efficiency much.