What Causes the Throttle to Not Respond?

[DiEverly]

The reasons for the throttle not responding are: 1. Malfunction in the ignition system and electronic fuel injection system; 2. Faulty throttle pedal sensor; 3. Brake override system. The throttle is a control device for regulating engine power, and its functions are: 1. Controlling the engine speed by adjusting the pedal pressure; 2. The throttle determines the engine's output power by controlling the carburetor. Precautions when pressing the throttle include: 1. Apply and release the throttle pedal gently and smoothly; 2. Coordinate the clutch release with throttle application promptly; 3. Select appropriate gears to ensure the engine operates mostly at medium speed and larger throttle openings for fuel efficiency; 4. Before stopping or turning off the engine, release the throttle pedal first and avoid revving the engine abruptly.