RV Generator Maintenance Checklist: Keep Your Inverter Generator Reliable
Regular maintenance prevents hard starts, rough running, overload shutdowns, and shortened engine life. This checklist covers everything RV owners should do before trips, during travel season, and before storage.
Before Every Trip
- Check engine oil level and top up if necessary.
- Inspect the air filter for dust or clogging.
- Confirm that fuel caps, hoses, and connections are tight.
- Test-start the generator and let it run for a few minutes.
Every 25 to 50 Hours
- Change engine oil according to the manual.
- Clean or replace the air filter.
- Inspect and clean the spark plug, adjusting the gap if needed.
Every Season
- Inspect the generator's outlets and cords for wear.
- Clean cooling vents, louvers, and fan intake areas.
- Run the generator under load for at least 20 minutes to maintain performance.
Fuel System Care
Use fresh gasoline with stabilizer if storing for long periods. Drain old fuel before extended storage. For propane systems, inspect regulators and hoses and keep fittings clean.
Storage Checklist
- Drain or stabilize gasoline before long-term storage.
- Change oil prior to storage to prevent contamination.
- Store the generator in a dry, ventilated area.
- Use a dust cover to protect internal components.
Conclusion
A simple RV generator maintenance routine keeps starts easy, power stable, and engine life long. Following this checklist helps ensure the generator performs reliably on every trip.