See also:

Gasoline containing alcohol and ethers, "Oxygenated fuels"
Some fuel suppliers sell gasoline containing "oxygenates" which are usually alcohols or ethers. In some areas, state or local laws require that the service pump be marked indicating use ...

Air distribution
1 - Manual air distribution—defroster 2 - Manual air distribution—dashboard air vents 3 - Manual air distribution—floor The figure consists of three buttons. When a button is pressed, the corre ...

The Federal Clean Air Act – U.S.
The Federal Clean Air Act requires vehicle manufacturers to furnish written instructions to the ultimate purchaser to assure the proper servicing and function of the components that control emissi ...