WebDec 28, 2024 · Throttle Body The throttle body is connected, either electronically or via cable, to the accelerator pedal and cruise control system, if equipped. When you depress the accelerator, the throttle plate, or “butterfly” valve, opens to allow more air to flow into the engine, resulting in an increase in engine power and speed. WebThe Electronic Throttle Body (ETB) is the digital brainchild of the old throttle control, which used a mechanical link between the pedal and throttle. On the electronic throttle body, the drive-by-cable was removed and replaced by redundant sensors. With the ETB, the ECU fully controls it based on signals from the accelerator pedal.

Throttle Body - Explained - YouTube

WebThe throttle body houses a valve that controls the amount of air going into the engine and is in turn controlled by the gas pedal. When air mixes with fuel from the engine in the combustion chamber, combustion occurs. This process is ignited by a spark through the spark plug, and it releases energy that goes into making the engine run. hornby 28xx

Electronic Throttle Body - Spectra Premium

WebApr 2, 2024 · The electronic throttle body (ETB) has three main components: a module at the accelerator pedal, with two or more independent sensors. a throttle valve that's controlled … WebMay 22, 2024 · In the early days of fuel injection, automakers developed throttle-body fuel injection (TBI) as a cheap way to switch over to fuel injection. TBI mounts the injector (s) right in the throttle body. It’s a single … WebDec 19, 2024 · Essentially, when you push down on the gas pedal in your car, the throttle body opens a valve, allowing air to enter the engine. In carbureted engines, the throttle body pressure creates a vacuum that … hornby 2-8-0 class 01