Winterizing your RV is essential if you plan to store it during the colder months to prevent any damage caused by freezing temperatures. Here’s a step-by-step guide on how to winterize your RV:
- Read Your Owner’s Manual: Always consult your RV’s owner’s manual for any manufacturer-specific instructions or recommendations. Owner’s Manuals for brands carried by Western RV Country can be found here.
- Drain Water Systems:
- Empty the black and gray water tanks at an approved dump station.
- Drain the freshwater tank.
- Open the low point water drain lines. There’ll usually be one for the hot and cold water lines.
- Drain the water heater. Remember to switch off the heater’s power source first and let the water cool down.
- Bypass Your Water Heater: Before adding antifreeze to your water system, make sure you bypass the water heater to prevent filling it with antifreeze.
- Pump in RV Antifreeze:
- Close all the drain valves and faucets.
- Using a water pump converter kit or drawing from the antifreeze container, turn on the RV’s water pump. This will push the antifreeze through the system.
- Open all faucets (including shower and toilet) until you see pink-colored RV antifreeze coming out.
- Pour a cup of antifreeze down each drain and into the toilet to protect the traps.
- Empty Holding Tanks: If they aren’t already empty, be sure to drain both your black and gray water tanks.
- Seal RV Exterior:
- Check for cracks, holes, or openings and seal them.
- Ensure windows, doors, and access panels are shut tightly.
- Inspect the roof for leaks and seal any potential spots.
- Tend to Batteries:
- If possible, remove batteries and store them in a cool, dry place.
- If you leave them in, disconnect them to prevent draining. Clean the terminals and apply a protectant.
- Clean and Defrost the Refrigerator: Prop open the door for air circulation, which will help prevent mold and mildew.
- Remove Perishables and Clean the RV Interior: Vacuum, wipe down surfaces, and remove all food.
- Pest Control: Ensure all vents are covered, gaps are sealed, and consider using natural deterrents or traps to keep pests out.
- Tire Care: Inflate tires to the maximum recommended PSI. Consider using tire covers to protect ugagainst UV damage. If possible, move the RV occasionally to prevent flat spots on the tires.
- Engine and Generator: If you’re storing for an extended period:
- Change the oil and filters.
- Top off the fuel tank and add a fuel stabilizer. Run the engine and generator to circulate the stabilizer.
- Climate Control: If storing outdoors, consider an RV cover for added protection. If storing indoors, ensure the location is ventilated. Silica gel or DampRid can help manage moisture inside.u
- Check Insurance: Ensure your insurance is appropriate for storage. Some policies may have different coverages when an RV isn’t in use.
- Final Walkthrough: Before leaving your RV, double-check everything. Ensure all appliances are off, vents and windows are closed, and everything is secured.
Remember to always de-winterize and check all systems before using your RV in the spring. It’s crucial to flush out the antifreeze from the water system and ensure everything is in working order.
