Malfunction | Probable cause | Remedy |
| The engine does not start or starts with difficulty | Faulty ignition switch | Replace the ignition switch |
| Faulty ignition coil | Replace the ignition coil |
| Faulty power switch | Replace the power switch |
| Faulty spark plugs | Replace the spark plug |
| Damaged wires, ignition system | Check and, if necessary, replace the wires |
| Defective high-voltage wires | Replace the high-voltage wires |
| Uneven idling until the engine stops | Damaged wires, ignition system | Check and, if necessary, replace the wires |
| Faulty ignition coil | Replace the ignition coil |
| Defective high-voltage wires | Replace the high-voltage wires |
| Fluctuations in the speed / acceleration is weak | Faulty spark plugs | Replace the spark plug |
| Damaged wires, ignition system | Check and, if necessary, replace the wires |
| High fuel consumption | Faulty spark plugs | Replace the spark plug |