The car is environmentally friendly, but what should I do?

However, vehicle inspection is environmentally friendly, but it is necessary to overhaul the engine, clean, revive or replace the poisoned three-way catalytic device. Generally, after this procedure, you can basically reach the standard. Of course, if the engine has reached its service life, or the design environmental protection standard of the vehicle itself can't meet the current environmental protection requirements, it will have to stop driving. Because the new traffic law stipulates that in urban restricted areas, any vehicle without environmental protection signs or with environmental protection signs will be punished once it enters the no-go road section. The punishment standard is a fine of 200 and 3 points will be deducted.

If it is a truck, as long as it is more than 6 years old, there are basically only yellow-label cars. Yellow-label cars are prohibited from driving in most urban sections.