The Vehicle Emission Control Label is located under the hood of your car
and will help you identify the type of emissions platform
that your vehicle came equipped with from the factory. 
These labels may be one of these locations:

UNDERSIDE OF HOOD

UPPER RADIATOR SHROUD

STRUT TOWER

Below you will find two examples of Vehicle Emission Control Labels. One shows EPA Federal application and the other EPA Federal and California applications. If the label on your car references both EPA and California then your car is equipped with a California Emissions platform. If the label only references applicable EPA emissions then the vehicle is considered a Federal Emissions platform. Of course the label will illustrate only your specific vehicles year and engine size.

EXAMPLE 1 – FEDERAL EMISSIONS VEHICLE

EXAMPLE 2 – CALIFORNIA EMISSIONS VEHICLE