I have been getting horrible gas mileage lately, i live in northern Wisconsin and i guess it doesn't help that it is in negative weather for 2 weeks or so, but i try to drive like a normal person and get the mileage that i should, but i don't. I live on a highway and drive 9 miles on a highway and then get into town and drive about 4 miles, everyday, i have no idea why it is so bad. Like now I'm below half tank and have not even drove a hundred miles yet
BTW there is no gas leak.
If you could maybe give me a few suggestions that would be great.