The after-treatment light of the vehicle suddenly came on, and the driver thought that it had just been on last month, which cost more than 1000. Why is it on again now?
This is a Shaanxi Automobile Delong X3000, which uses Weichai wp15 engine and Weichai independent board. The post-treatment is also Weichai independent board. Last month, the urea pump was blocked due to impurities in it. The urea system was replaced and cleaned.
Our master Guo had just finished breakfast today and was ready to stretch. At this time, he saw the faulty car coming slowly. Then start making money! The driver described that the fault light of this vehicle is on and the torque is limited.
As long as the vehicle fault light is on, first check the fault code with the diagnostic instrument, which is the maintenance idea. I don’t even know the fault code. Which direction should I repair?