How to Identify a Vehicle's Emission Standard?

[Gabrielle]

The emission standard of a vehicle can be seen on the windshield, behind the environmental compliance label. If the vehicle does not have an environmental standard label, you need to find out the emission standard through other channels. The details are as follows: 1. Purchase documents: You can check the vehicle's emission standard in the purchase documents. Look for the page on vehicle conformity or the page starting with the vehicle certification number, which contains a description of the emission standard. It may be a string of letters, which the owner can look up. This is a relatively quick method. 2. Professional websites: There are some professional websites online where you can check the vehicle's emission standard. Enter "motor vehicle environmental protection" in the search box and click on the "Environmental Compliance Vehicle Query System," then input the vehicle information to check the emission standard. This is also a simple and convenient method to query the emission standard of a motor vehicle.