Intake manifold B04

The role of the throttle body is as follows: 1. A car   throttle is a controllable valve used to control the air entering the engine.   After entering the intake pipe, it is mixed with gasoline (different models,   different designs of mixing parts) to become a combustible mixture, and   participates in combustion to do work. One of the steps to provide power to   the vehicle; 2. The throttle valve is the most important component in the   engine system of today's EFI automobiles. The upper part of it is the air   filter, and the lower part is the engine block, which is the throat of the   car engine and controls the speed of the vehicle. 3. Whether the acceleration   of the car is flexible or not is closely related to the cleanliness of the   accelerator. The car owner controls the opening of the accelerator by   stepping on the accelerator to achieve the purpose of deceleration.