Fault diagnosis and handling
Cannot start or suddenly stalls after starting
1. The extinguisher switch is not turned on and the extinguisher wire is shorted. Lack of engine oil (models with protector).
2. Sensor: Disconnect the oil sensor cable and replace the oil sensor if the gasoline engine can start.
3. Ignition system problems: Disconnect the spark plug and start the engine without loading, and observe the spark. It is normal for the spark to be white and red if there is no spark, replace the spark. plug or igniter.
4. Fuel system problems: Check to see if water has entered the fuel. If water has entered, clean the carburetor with gasoline. To determine if fuel has entered the cylinder, disconnect the spark plug and press the air filter hole firmly with your fingers. Dry the engine moreseveral times and smell the fuel with your fingers. Determine if there is an air leak in the oil supply channel and change the position of the shock absorber to see if it can start.
5. Problems with the power conversion system and gas distribution system: Disconnect the spark plug and press the air filter hole with your fingers. If no compressed gas comes out after a few empty starts, it means there is some. a problem with the power conversion system or gas distribution system.