There is noise when you step on the gas pedal, and you will be fine as soon as you let go.

There is an abnormal sound when stepping on the accelerator. It's the gearbox that needs an oil change. Throttle, a device for controlling the fuel supply of internal combustion engine. The accelerator pedal is also called the accelerator pedal. It is a part of automobile fuel supply system. The speed of the engine can be controlled by controlling the amount of pedaling, the throttle opening, the air intake and the oil quantity of the engine through the computer. There is noise when stepping on the gas pedal. It's okay to relax. Reason: 1. There is a noise when stepping on the accelerator, which may be the sound of the oil pump or related places. Or the clutch release bearing is damaged; 2. Check whether the air intake pipe of the engine leaks, whether the air filter element is installed in place, and see where the sound comes from, whether the engine belt is aging, loose and slipping; The hiss depends on where it happens. Most of the belts on the right side of the engine are generators; The words on the left are related to the festive atmosphere; There are front wheel brake pads, most of which are due to brake calipers, and a few are stuck. It may be that the piston of the brake caliper was crushed during installation and stuck to a certain extent; 4. If you are in the clutch, you can pay attention to the wear of the clutch and try to step on the accelerator. If the car rotates normally, but does not accelerate, it is an obvious slip phenomenon. Most clutch plates are worn very thin. If there is a hissing sound, the clutch release bearing may be damaged.