The new Wuyang Honda 125 motorcycle won't catch fire.

The engine of a new car is not in the best working condition without running-in, so it will be a little more difficult to start it than a fully running-in car. Moreover, your car is used frequently, the battery will not be fully charged, and the gasoline will not be put well for a long time, which will also increase the difficulty of starting the cold car. When the cold car is started, the choke valve should be closed (i.e. ventilation), and then gradually sent back to the throttle valve after the engine is started and fully warmed up. The cold car needs a thick mixture when it starts, so the damping valve should be pulled, and the engine oil will sink to the bottom of the engine after the engine is turned off. Warm up for a period of time after starting, so that the engine oil can be fully lubricated to the surfaces of various parts of the engine. Not only should it be run-in like this, but it should also be warmed up in the future, so as to maximize the life of the engine. If there is no emergency, it is best not to pull the throttle. When the engine is fully warmed up, you can start in gear after running stably without stepping on the throttle. At present, the factory has to meet Euro 2 exhaust emission standards, and the mixture concentration of carburetor is adjusted very thinly when the new car leaves the factory, which also leads to the prolonged preheating time when the car is cold. You can improve this situation by slightly thickening the mixture or raising the throttle needle by one grid after the sale of Wuyang Honda. The damper should be sent back after the engine can catch fire normally, and it should not be sent back in a hurry after starting.