Why am I wasting more gas than usual?
Why am I wasting more gas than usual? Your spark plugs are responsible for sparking combustion in your engine. If they misfire, or are working poorly, this can affect your gas mileage in a negative way. Having bad fuel injectors can cause bad mileage. This causes more fuel to be used, and will use up more gas than you need. How can I tell if my gas mileage is too low? Periodically checking your tires with an inexpensive pressure gauge is a good way to catch this. Just be sure to use your car manufacturer's recommended pressure levels stamped onto...