How to disassemble and assemble the electronic throttle?

It is recommended to disassemble and assemble the electronic throttle in the auto repair shop. There are two kinds of throttle valves: traditional cable throttle valve and electronic throttle valve. The traditional engine throttle control mechanism works through a cable (soft steel wire) or pull rod, one end of which is connected with the throttle pedal and the other end is connected with the throttle linkage plate. The electronic throttle mainly uses the throttle position sensor to control the throttle opening according to the energy required by the engine, so as to adjust the intake air. Disassembly and assembly method of electronic throttle: 1. Turn the ignition switch to the "off" position; 2. Unplug the connector of the electronic throttle body; 3. Remove the air inlet connected with the electronic throttle body; 4. Remove the connecting bolt between the electronic throttle body and the intake manifold, and check whether the gasket (ring) is intact; 5. Remove the electronic throttle body. The above operations need to be carried out under the guidance of professional and technical personnel. Without permission, it shall not be disassembled or assembled.