Idle speed problem of the second generation Wang Ye engine with high imitation of ghost fire

Reasons for engine idling jitter: 1) There is too much carbon deposit in the throttle and intake, and the cross-sectional area of the air passage changes, which makes it impossible to accurately control idling intake, resulting in too rich or too lean mixture, abnormal combustion and vehicle jitter.

2) The fuel injection quantity of the fuel injector is uneven, and the fog is not good, which leads to the imbalance of the output power of each cylinder, resulting in vehicle jitter. The engine idling jitter caused by the above reasons can be solved by cleaning the fuel passage, throttle valve and fuel nozzle with Mosheng disassembly-free cleaning products and restoring the normal combustion state. The regeneration function of Mosheng cleaning agent can also prevent the wear and drip of injector plunger. The service life of the fuel injector can be prolonged by 2-4 times.

3) Cylinder pressure is uneven and wobbly due to cylinder wear, excessive fit clearance and air leakage. Use Mosheng cylinder gel to repair cylinder wear, which can eliminate wear without disassembly.