EFI motorcycle is unstable at idle speed and easy to stall.

The idle speed of electric motorcycles is unstable, and the reasons for easy flameout may be:

1. airway obstruction. Throttle carbon deposit will cause airway blockage. If you start the car at this time, the idle speed will be unstable. At this time, the engine speed will fluctuate with jitter. If this happens, it can be alleviated by cleaning the carbon deposit on the throttle.

2. Air leakage in the intake manifold. After the intake manifold leaks air, the data fed back to ECU by the intake pressure sensor will be wrong, resulting in the intake air volume not meeting the needs of the automobile, and the automobile will stall.

3. Sensor failure. After the sensor fails, the air-fuel ratio cannot be accurately controlled, which leads to the unstable idle speed and flameout of the EFI motorcycle.

Solution:

1. Check whether the air filter element is soaked in oil or blocked, whether the nozzle is blocked, and clean the throttle valve and nozzle.

2. Check whether the spark plug is damaged, whether the gasoline is pawned, whether the valve clearance is too small or not tightly closed, and whether the related hoses such as the intake pipe are slightly leaking.

3. Whether the sensor is faulty or loose in connection, etc. Million car purchase subsidy