Not replacing your car’s engine air intake filter can possiblly lead to severe engine damage. The engine air filter’s job is to keep dirt, dust and debris from entering your car's engine’s cylinders, allowing for optimal performance. By consulting your car’s owner’s manual, you would know when exactly to replace your car’s engine air take filter.
1. Gas Mileage.
2. Misfiring or Missing Engine.
3. Unusual Engine Sounds.
4. Service Engine Light.
5. Air filter appears dirty.
6. Reduced Horsepower.
7. Black Smoke or Flames Exiting the Exhaust
8. Gasoline Smell