You didn't state the miles on the H-3. Yes its true tire pressure can play a big part. I running Factory Stock Goodyear Wrangler RT/S 265/75 R16's. The decal by the drivers door says max pressure 30psi yet the tires say 44psi.I started running 40psi and my mileage has increased some. Also in the U.S. we just changed to the Summer Blend of gas. Not sure if that can effect your mileage but maybe f5 or other more knowledgeable (not bs'ers) can address that. It there is an effect it will happen to all of us.
Hope we find your answer...
RYD
__________________
REMEMBER
History, be it in 1 Year, 10 Years, a Hundred Years or One Thousand, will show that those people who voted for John McCain in the United States Presidental Election of 2008 were true patriots...
|