I have 2007 Escalade that will be 2 years old at the end of May. Over the past few months I've seen my average gas mileage drop about 1 mpg from 14.6 to 13.7. The whole time I've been using premium from the same gas station. Does anyone have any suggestions on what could be causing the drop?
Do you check the air pressure in your tires every few weeks, a few lb drop in tire pressure could do that, use a good tire gauge rather than what the pressure sensors say.
__________________ Carl V.
**Authorized Zaino Distributor **
**Authorized Amsoil Dealer**
I haven't made any mods. I have a set of 22's on the truck. But like I said, since I've had it up until a few months ago I was averaging 14.6 and now I'm getting 13.7. No changes in driving habits or anything. I was curious to see if anyone has experienced something like this and brought it in or knew something.
Do you check the air pressure in your tires every few weeks, a few lb drop in tire pressure could do that, use a good tire gauge rather than what the pressure sensors say.
hcvone,
What do you recommend for pressure? My tires say do not exceed 50. I've been running around 40.