1. Since the 21st century, most cars have replaced the conventional cable accelerator with electronic accelerator (ECM).
2. The electronic accelerator (ECM) controls the electronic signal through the depth of the accelerator pedal to send commands so that the engine can provide matching power.
3. Electronic throttle (ETC), also known as electronic drive.
4. Unfortunately, the signal delay of the electronic throttle will inhibit the normal acceleration of the vehicle.
5. In some cases, for example, when a slope rises, a strong sense of faltering will occur, even leading to the sudden forward movement of the vehicle.
6. The electronic accelerator came into being.
