I have a 97 ZETEC ATX and it gets bad gas mileage when its warm it gets about 220-250 MPG (about 355-400 KPG) and now since its getting colder I'm at like 170-180 MPG (270-290 KPG) and its at a quarter tank left! I dont know whats up thats weak for a 4 banger I calculate I should get about over at least 300 MPG or greater (482 KPG) well of course this is mostly city driving too, so if anyone has any suggestions let me know, thanks.
