When you step on the accelerator, there will be a loud noise.

1. The pedal is loud for several reasons: 1. Overheating of the engine causes the vehicle to lose power; 2. The valve inside the engine is blocked; 3. Exhaust pipe leaks; 4. The throttle plug is dirty; 5. Insufficient engine cylinders; 6. Insufficient power steering oil; 7. The generator bearing is damaged; 8. Power steering pump and water pump problems.

2. Throttle, also known as throttle valve and throttle valve, refers to the control device that controls engine power (thrust). Control the accelerator, step on the cab floor with the right heel as the fulcrum, lightly step on the accelerator pedal with the sole of your foot, and step or relax with the extension and flexion of your ankle.