How does electronic throttle control (ETC) differ from a traditional mechanical throttle?
My car has an electronic throttle control system. How does ETC differ from traditional mechanical throttle systems, and what are its advantages?
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MustangSally Selected answer as best July 28, 2024
How does electronic throttle control (ETC) differ from a traditional mechanical throttle?
Electronic Throttle Control (ETC), also known as drive-by-wire, replaces the mechanical linkages in a traditional throttle system with electronic sensors and actuators. The accelerator pedal in an ETC system sends a signal to the engine control unit (ECU), which then adjusts the throttle position accordingly. This system offers more precise control over throttle input, improving fuel efficiency, reducing emissions, and enhancing the integration of advanced features like cruise control and traction control. ETC also eliminates the need for mechanical linkages, reducing wear and maintenance.
MustangSally Selected answer as best July 28, 2024
