Can you clean the engine throttle yourself?

Hello, this is theoretically possible! If it is a cable, it can be removed. If it is electronic, it is not recommended to open it, because once it is opened, it needs to be matched. You can work with two people. One person stepped on the gas pedal inside, and the other person used a toothbrush outside. I hope my answer can help you. If there is something wrong with the car, ask the car master. 4S shop professional technician, 10 minutes to solve.