What is the reason for the low-speed jitter flameout of Beiqi Wangwei M20?

Too dirty throttle will cause the throttle to close loosely or the idle stepper motor to get stuck, both of which will lead to high engine idle speed. The carbon deposit produced by the engine during the working process will also cause the vehicle to shake, especially when starting the vehicle, the engine shake will be more serious than normal, and sometimes even it will not be started at one time. Therefore, when the vehicle is shaking, first check the throttle and throttle. If the throttle valve is found to be too dirty or the fuel injector has too much carbon deposit, it should be cleaned in time.

Car jitter is sometimes related to the aging of engine feet.

The engine foot is actually the damping system of the engine. If there is something wrong with the engine foot, it will cause idling jitter. The engine will increase the load due to turning on the electrical system, resulting in idling and slipping. In order to compensate for the jitter caused by idle speed, the engine will automatically raise the speed. When turning on the automobile electrical system, especially when starting the automobile air conditioner in summer, the engine often shakes.

If the jitter in idle state will not be reduced due to the operation of the compressor of the car air conditioner, then this jitter is probably caused by the aging of the engine foot, and it is necessary to replace the engine foot in time. (Photo/Text/Photo: Luo Ting 1) @20 19