What is the reason why the motorcycle can't catch fire after being electrified?

The sudden failure of motorcycle to catch fire may be caused by oil supply system, electronic igniter and spark plug.

There is something wrong with the oil supply system, so it can't catch fire; Electronic igniter failure; The battery voltage is too low and the motor speed is not enough; Serious carbon deposition or aging of spark plug; Excessive carbon deposition on the valve, etc.

It is also possible that the carburetor is blocked for a long time, which makes it impossible to ignite, or the gap between spark plugs is too small or too large to ignite the spark intensity. It can be solved by the following methods: don't refuel the valve when starting, and you can't start it again if you repeat it for n times. 2. Check whether the automatic damper is stuck on the closed seat, that is, the stuck seat will not return. 3. Check the pressure of the car engine. If the valve leaks or the automobile engine is seriously worn, the cold car will naturally not start easily and the automobile engine needs to be repaired.