What is the emission standard for a 2004 vehicle?

[StJade]

The emission standard for 2004 vehicles is China II (National Standard II). There are several ways to check your vehicle's emission standard: through the environmental protection label issued during vehicle inspection, by inquiring at the vehicle management office, or by checking the vehicle model catalog information on the Motor Vehicle Environmental Protection Network. Below are the methods to check your vehicle's emission standard: 1. The simplest and most direct way is to look at the vehicle's environmental protection label, which has clear markings on the back (however, environmental protection labels have not been issued since 2017). 2. Log in to the website of the Motor Vehicle Exhaust Pollution Supervision and Management Center to inquire. 3. Bring the original or a copy of the vehicle registration certificate to the vehicle management office for inquiry (this is the most accurate method). 4. For new vehicles, you can check the vehicle's factory certificate. However, the vehicle certificate is usually kept at the vehicle management office. Therefore, when purchasing a new car, it is recommended to make a copy for future reference. 5. Make a rough judgment based on the year the vehicle was registered.