As winter approaches, RV owners face the crucial task of preparing their rigs for the harsh weather. Whether you plan to store your RV or brave the cold, taking these essential steps can prevent unnecessary damage and ensure your vehicle remains in prime condition. Here’s a comprehensive guide combining winterization and maintenance tips to keep your RV safe and functional throughout the winter months.
1. Drain and Dry Your Water Systems
The first step to winterize your RV can save you hundreds on repairs. Start by draining all the water from the freshwater holding tank by opening the petcock. Next, drain and flush the black and gray holding tanks at a proper dump station. Open the valves on all faucets, including the sink, shower, and toilet, and flush the toilet until the water is all gone. Use a compressed air adapter or blowout plug to push air through the water lines at 30psi, ensuring they are completely dry.
2. Protect Your Plumbing with Antifreeze
Avoid freezing damage by running antifreeze through your plumbing system. Water expands when it freezes, which can damage or break your lines and pumps. There are three methods to accomplish this: using a water pump from the inside, a hand pump from the outside, or the bypass method. Bypass your water heater if possible to save antifreeze. Always consult your owner’s manual or consider professional assistance for this crucial step.
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3. Remove Perishable and Personal Items
Before storing your RV for the season, remove all perishable food items from your refrigerator and cabinets to prevent decomposition, mold growth, and unwanted critters. Also, take out all valuables, including jewelry, tools, and appliances, to avoid theft or damage.
4. Perform Necessary Repairs and Final Touches
Address any repairs before winter to prevent further damage. Cover all vents and holes with mesh to keep out small creatures seeking shelter from the cold. If you cover your RV, ensure the material is breathable to prevent mold growth. Park your RV on blocks to relieve tire pressure, extending their lifespan and reducing the risk of blowouts.
5. Consider an RV Extended Warranty
An RV extended warranty policy can protect your vehicle and wallet from costly repairs. Secure coverage before winter to avoid price increases and ensure your RV is protected even when stationary. This policy can cover repair costs for breakdowns, offering peace of mind during the cold months.
6. Inspect and Maintain Seals
Check seals regularly to prevent water damage, especially in colder conditions. Cracks and openings in sealants can allow water to seep in. Inspect slide-outs, windows, lights, doors, latches, and hookups for any wear and tear. Address any issues immediately to protect your RV from moisture, which is particularly prevalent in winter.
7. Clean and Treat Your Roof
Your roof needs special attention before winter. Clean it thoroughly using a mop and bucket, and treat it with a high-quality cleaner and treatment product. Address any mold or mildew with diluted bleach and vinegar. Inspect vent and skylight covers for cracks, and replace them if necessary to prevent water damage.
8. Winterize Your RV Plumbing
Your RV plumbing system is crucial for comfort, and it requires special care before winter. Drain your freshwater, gray water, and black water tanks. Replace water filters annually to maintain clean water. Don’t forget to run all your faucets, including the shower and bathroom faucets, to ensure they are clear of water. For detailed steps, refer to your owner’s manual.
9. Exterior Maintenance
Clean and wax your RV to protect its exterior from snow and rain, which can cause oxidation and dull the finish. Regular cleaning during the colder months will maintain your RV’s appearance and prevent it from aging prematurely.
10. Battery Maintenance
Cold temperatures can be tough on batteries. Remove the battery from your RV and store it in a warm place. Make sure it is fully charged before storage. Regularly check the charge level and recharge it as needed to keep it in good condition.
11. Protect Against Rodents and Pests
Rodents and other pests seek warm places during winter, and your RV can be an attractive option. Use rodent repellents or traps to keep them out. Ensure all food items are removed and store linens and other soft materials in plastic containers.
12. Cover and Ventilate
Consider using a breathable cover for your RV to protect it from the elements while allowing moisture to escape. Ensure good ventilation inside the RV to prevent mold and mildew. Open some vents slightly to allow air circulation but keep them covered to prevent snow or rain from entering.
13. Stabilize Fuel
If your RV will be stationary for the winter, add a fuel stabilizer to your fuel tank to prevent the gasoline from breaking down and causing engine problems. Run the engine for a few minutes after adding the stabilizer to ensure it circulates through the system.
14. Check and Inflate Tires
Ensure your tires are properly inflated to prevent flat spots. If possible, move your RV occasionally or lift it on jacks to relieve pressure on the tires. Cold weather can cause tires to lose air, so check them regularly.
15. Store Electronics Properly
Extreme cold can damage electronic devices. Remove any electronics that aren’t built into the RV and store them in a climate-controlled environment. For built-in electronics, consider using moisture-absorbing products to protect them from humidity.
16. Lubricate Moving Parts
Lubricate all moving parts, such as hinges, locks, and slide-outs, to prevent them from freezing and rusting. Use a silicone-based lubricant for the best results in cold weather.
You’re Ready for Winter
With your winter maintenance complete, your RV is ready for the season. Despite your best efforts, some breakdowns may still occur. For those inevitable issues, having a robust maintenance plan and an extended warranty can save you from costly repairs and ensure your RV remains a reliable companion for all your adventures.
By following these steps, you can winterize and maintain your RV effectively, protecting your investment and ensuring many more years of travel.
Frequently Asked questions
Can you winterize your own RV?
Yes, you can winterize your own RV. While most people choose to do this themselves, you also have the option to hire a company to do this for you. Just make sure to follow manufacturer guidelines for the winterization process.
