Well first check your air filter. If that's dirty than that's why your getting bad gas milage. If not than check your air pressure. If your tires are low that can result in bad gas mileage. If that's ok than it could be YOU. You might be pushing the gas fast or braking hard. Or hauling extra weight you don't realize your. Hauling.
Failure to maintain tune up maintenance.
Poor maintenance, high mileage, contaminated oil (antifreeze),
causes very poor gas mileage
check your air filter and your plugs , most common problem for lack of power and poor gas mileage
any of the oxygen sensors could affect gas mileage but usually the first one in the exhaust pipe on either side causes the most driveabilty issues.
your car could die from so much gas - April 13 nh
No, that is pretty poor mileage.
Poor performance, poor fuel mileage,
Poor performance, poor fuel mileage.
I had the same problem , was told it was torque converter , i found out it was as simple as plugs and plug wires runs great
Your Ford Focus may be getting poor gas mileage due to a clogged air filter or worn spark plugs. A complete engine tune-up can often fix most issues with poor mileage.
check engine light on,getting poor gas mileage on 1996 Plymouth neon