See also:

3. Exhaust emission control system
The Exhaust Emission Control System is a highly effective system which controls exhaust emissions while maintaining good vehicle performance. Vehicle modifications This vehicle should not be modif ...

Changing the Climate Control Air Filter
The climate control air filter is located in front of the evaporator unit behind the glove box. It helps to decrease the amount of pollutants entering the car. 1. Open the glove box and remove t ...

Gasoline containing alcohol and methanol
Gasohol, a mixture of gasoline and ethanol (also known as grain alcohol), and gasoline or gasohol containing methanol (also known as wood alcohol) are being marketed along with or instead of leade ...