Originally posted by ConnContour:
As for getting 22 MPG, or even worse 17 MPG, I don't have the foggiest how that person could get mileage that crappy. Worse mileage that I ever got was 24.5 with just about all city driving. Best highway mileage has been just over 30, with an average of about 26.5 most of the time. 
Probably has underinflated tires, filthy air intake, throttle body and UIM, oil that is 10,000 miles old and seized rear brakes.
