Nothing ruins a vacation faster than a preventable RV breakdown. Before embarking on a long trip, a proper inspection and tune-up can mean the difference between smooth travel and being stranded on the side of the road.
Here’s how to prep your RV for a big journey.
1. Test All Appliances
A/C, furnace, fridge, water heater, microwave—turn them on and confirm they operate properly.
2. Inspect Your Roof & Seals
Even a small crack can become a huge leak in stormy or humid conditions.
3. Check Tires & Date Codes
RV tires often age out before they wear out.
Check:
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Tread
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Cracks
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Sidewalls
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DOT date code (replace around 5–7 years)
4. Verify Battery Health
Weak batteries = slide issues, furnace problems, lighting failures.
5. Sanitize the Fresh Water System
Traveling with a clean system prevents illness on the road.
6. Confirm Slide-Out Operation
Binding, slow movement, or popping sounds mean you need service ASAP.
7. Test All Lights & Signals
Safety first—especially when towing.
8. Check Brakes & Brake Controller
If towing, inspect trailer brakes and ensure the controller is properly calibrated.
9. Run the Generator Under Load
Make sure it can operate your A/C or appliances before you need it.
10. Get a Professional Pre-Trip Inspection
A mobile technician can spot issues that RV owners might miss.