Do you need to match the old Changan Benben to wash the throttle?

Hello, my friend, this car doesn't need to be equipped after cleaning the throttle! You don't need to use a computer to match, just turn on the ignition switch and then turn it off. After 15 cycles. The throttle will learn by itself. I hope my answer can help you. Please feel free to contact me if you have any questions. BBA Mercedes-Benz BMW Audi Maintenance Center wishes you a happy life, all the best and rolling financial resources!