The method of cleaning the car evaporating box is:

1. Remove the air grid and blower of the vehicle to be cleaned;

2. Put the water basin into the water outlet of the air conditioner under the vehicle to hold the sewage;

3. Adjust the endoscope at the designated position of the washing machine

4. Spray the decontamination agent evenly on the evaporation box;

5. Replace the cleaning agent with the cleaning gun and wash the evaporation box repeatedly from top to bottom until the foam is eliminated;

6. Pour clean water into the empty cleaning agent bottle , the evaporation box can be cleaned repeatedly. The method of disassembling and assembling the evaporation box is as follows: support the hood of SAIC-GM Buick Excelle with a strut, unscrew the fixing screw on the left side of the Buick Excelle evaporation box, and unscrew the fixing screw on the right side of the Buick Excelle evaporation box. The water pipe can be disassembled, the evaporation box can be disassembled, and then the evaporation box can be installed according to the disassembly method.