- Battery:
- Check the battery terminals and ensure they are clean and tight.
- Use a multimeter to check the battery voltage. It should be around 12.6 volts when fully charged.
- If the battery is low, charge it or replace it.
- Starter:
- Check the starter solenoid and ensure it is functioning properly.
- If the starter solenoid is not working, replace it.
- Fuel:
- Check the fuel level and ensure there is enough gas in the tank.
- Check the fuel line and ensure it is not kinked or blocked.
- Check the carburetor and ensure it is clean and free of debris.
- Spark Plug:
- Ensure that the spark plug is properly gapped and installed.
- If the spark plug is faulty, replace it.
- Compression:
- Check the engine compression. It should be around 100 psi.
- If the compression is low, there may be a problem with the piston, piston ring, or valves.
- Electrical:
- Check the wiring harness and ensure there are no loose or broken connections.
- Check the ignition switch and ensure it is functioning properly.
- Timing:
- Check the engine timing and ensure it is set correctly.
- If the timing is off, adjust it.
