How to clean the accelerator of Mercedes-Benz B200

First, remove the two t20 screws that fix the computer board of the engine, remove the computer board and put it aside (don't unplug the computer board), and then remove the two E8 screws that fix the gas cover on the left, so that the gas cover can be removed (first pull the gas cover to the right, then lift it up, and there will be a fixed seat below).

Then you can see the throttle. Remove the four T30 screws that secure the throttle, then pull out the throttle plug and clean it (remember to pull out the key before pulling it out).