How to solve the launch failure of ga5 dashboard display?

Ga5 dashboard of GAC Chuanqi shows that emissions are invalid. In this case, it is necessary to clean the nozzle of the vehicle, and this problem can be eliminated after cleaning the nozzle. The specific operation steps of cleaning ga5 nozzle of GAC Chuanqi are as follows:

1. Unplug ga5 exhaust pipe of GAC Chuanqi.

2. Dismantle the intake pipe of GAC Chuanqi ga5.

3. Unscrew the fixing screw of ga5 intake branch pipe of GAC Chuanqi.

4. Remove ga5 injector of GAC Chuanqi.

5. Clean GAC Chuanqi ga5 nozzle with special throttle cleaner.

6. Reinstall ga5 nozzle of GAC Chuanqi.