Signs of a Dirty Air Filter
A car air filter serves to clean the air entering the engine. Dust and dirt tends to build up in the Air Filter over time. Signs of a dirty air filter include :
1. Reduced Fuel Economy.
2. Reduced Horsepower.
3. Black, Sooty Smoke or Flames Exiting the Exhaust.
4. Smell of Gasoline when Starting the Car.
