AIR FILTER
Air filters have always played an important role in automobiles. They keep
harmful, abrasive dust and dirt out of the inside of the engine where it can do a
lot of damage. However, they are even more important today with sophisticated
computer-controlled fuel injection. A clean air filter is absolutely necessary to
maintain the delicate balance of air-to-fuel ratio in a fuel injection system. A
dirty air filter causes the fuel delivery system to go haywire trying to maintain
balance.
Recommended replacement interval: Every 10,000 to 15,000 miles unless
otherwise specified.