Faw-Volkswagen magotan engine fault light is on, showing catalytic system, bank 1, what's the matter?

Faw-Volkswagen magotan engine fault light is on, showing catalytic system, cylinder bank 1. This happens because there is too much carbon on the accelerator. It is necessary to thoroughly clean the accelerator of the vehicle to eliminate this problem. Cleaning the throttle can reduce the fuel consumption of the vehicle and increase the power of the engine. The specific operation steps for cleaning the throttle valve are as follows:

1. Unscrew the fixing screw in front of the intake pipe of FAW-Volkswagen Magotan.

2. Unscrew the fixing screw behind the intake pipe of FAW-Volkswagen Magotan.

Third, remove the entire filter of FAW-Volkswagen Magotan.

Fourth, the entire throttle air inlet of FAW-Volkswagen Magotan is exposed and ready for cleaning.

5. Spray FAW-Volkswagen Magotan accelerator cleaner into the accelerator and spray it several times repeatedly.

6. Install the filter of FAW-Volkswagen Magotan back to complete the operation.