Split line musical instrument jump

The handling method of the disorderly jump of the dividing line instrument is as follows:

1, the idling speedometer jump is caused by carbon deposition inside the throttle and idling motor, which can be solved by cleaning the throttle and idling motor.

2. Poor gasoline quality leads to poor atomization effect of nozzle, and insufficient combustion of mixed gas in cylinder will also lead to odometer tripping. Use up this box of gasoline and clean the fuel system with high-grade gasoline.

3. The spark plug does not ignite, resulting in one or more cylinders not working, which also causes the speedometer to jump. Check whether the ceramic part of the spark plug has cracks and whether the ignition module is normal.