Which document typically outlines the emissions requirements for a vehicle?

The emissions testing certificate is the document that specifically outlines the emissions requirements for a vehicle. This certificate serves as official proof that the vehicle has undergone the necessary emissions testing and has met the state or federal standards for allowable emissions. It includes details about the test results and confirms compliance with regulations designed to limit air pollution caused by motor vehicles.

While the owner's manual provides important information about the vehicle and maintenance guidelines, it does not provide details regarding specific emissions standards. The vehicle's title mainly serves as legal proof of ownership and does not include emissions information. A service warranty agreement outlines the coverage for repairs and maintenance but does not address emissions requirements. Thus, the emissions testing certificate is the most relevant document for understanding the emissions criteria a vehicle must meet.