Why won’t my Cummins Onan generator start in my Tiffin?

Turn off all electrical appliances and attempt to restart the generator.
- After the generator starts turn the appliances back on, one at a time until you are fully operational again.
Check the fuel level in the generator gas tank and refill if low.
Make sure the generator breaker on the electrical panel is turned on.
Pull out the emergency stop button to reset it.
Make sure the battery cables are connected and tight.
Check that there are no issues with the spark plug or air filter that could affect engine function.
Contact an authorized Tiffin Motorhomes dealership for further troubleshooting if the generator still won't start after checking these areas.