Carol, clean the throttle, okay?

If you have good hands-on ability, then study the disassembly and cleaning operation of the throttle valve yourself. It's simple. Just disassemble and clean the throttle valve. I really don't want to go to the shop outside to open and wash it for you. Never use the method of annual disassembly and annual washing to let the cleaning agent spray directly into the throttle valve. On the one hand, the carbon deposit on the back of the throttle valve replica can't be washed off at all. Moreover, cleaning agents and carbon deposits after cleaning will flow into the airway, which is corrosive. I'll do it myself, seriously, cleanly and at ease.