What is the reason for the abnormal sound of the accelerator pedal?

Cause of abnormal sound of accelerator pedal in Pacific Auto Network: 1. The carbon deposit on the throttle leads to jamming, so clean the throttle. 2. The supporting pin of the accelerator pedal is worn. Adding butter can solve the problem. If it doesn't work, replace it. 3. The accelerator cable is not installed correctly. If it is an electronic accelerator, please check the accelerator pedal mechanism and the accelerator pedal sensor.

Throttle, also known as? Air door? ,? Throttle? . Refers to the control device that controls the engine power (thrust). On the piston aero-engine, the throttle valve controls the opening of the carburetor to control the filling amount of the cylinder, thus determining the output power of the engine. On the gas turbine engine, the throttle valve controls the metered fuel flow of the fuel regulator, thus determining the thrust generated by the engine. The position of the throttle is controlled by the driver operating the throttle lever in the cockpit, and it is transmitted to the carburetor or fuel regulator on the engine through control system components such as pull rod, rocker arm, torsion tube, steel cable, pulley and sector wheel. On an airplane, the throttle lever is always pushed forward to increase power (thrust) and pulled back to decrease power (thrust).

Matters needing attention in operation of automobile accelerator pedal:

1. Don't use a big throttle when starting empty, it is better to use a small throttle, and it is better to use a medium throttle when starting with load.

2, when starting, put the throttle in the right position, so that parts are not easy to wear.

Don't step on the accelerator when driving. When increasing the engine speed, slowly increase the throttle to make the engine speed rise steadily.

(Photo/Text/Photo: Pacific Auto Network Zhu Zhenduo)