Why won't my Champion Portable Generator start?
- JJessica RowlandAug 1, 2025
If your Champion Portable Generator won't start, there are several potential causes: * The fuel valve may be turned off. If this is the case, turn the fuel valve on. * The battery might not be charged. Charge the battery. * There could be a faulty spark plug. Replace the spark plug. * The engine control module switch may be off. Turn the switch to ATS or manual. * An active fault code may be present. Check the fault codes and address the issue. If needed, have the generator serviced or contact Champion Customer Service.














