Learning how to store a car is an essential skill for any vehicle owner. Properly storing a car, whether for a month or a season, safeguards your investment from deterioration and pests. A well-prepared vehicle will start right up when you need it, saving you time, money, and frustration.
This guide provides a complete, step-by-step checklist. We’ll cover everything from choosing the right location to the final steps before driving it again.
Follow these instructions to ensure your car remains in pristine condition during its time in storage.
How To Store A Car
Long-term storage requires a methodical approach. You cannot simply park it and walk away. A systematic process protects the engine, battery, tires, and interior from damage caused by inactivity.
The following sections break down the entire procedure into manageable tasks. We’ll start with the most critical pre-storage preparations.
Pre-Storage Preparation And Cleaning
Thorough cleaning is your first and most vital step. It is not just about cosmetics; it’s about preservation. Dirt, grime, and moisture left on the vehicle can cause permanent damage over time.
Start with a comprehensive wash and dry of the exterior. Pay special attention to the wheel wells and undercarriage to remove road salt and debris.
Next, apply a high-quality wax or sealant. This creates a protective barrier against dust and humidity. Don’t forget to clean the windows thoroughly.
For the interior, remove all personal items, especially food crumbs that can attract rodents.
- Vacuum the carpets, seats, and floor mats completely.
- Wipe down all surfaces, including the dashboard and door panels, with an appropriate cleaner.
- Condition leather seats to prevent them from drying out and cracking.
- Place moisture-absorbing desiccant bags inside the cabin to combat mildew.
A clean car is far less likely to suffer from paint etching, mold, or pest infestations during storage.
Fluid Management And Engine Care
Stagnant fluids can lead to serious mechanical issues. Your goal is to stabilize the fluids to prevent corrosion and degradation.
Begin with an oil and filter change. Used engine oil contains contaminants that are corrosive. Fresh oil provides better protection for internal components.
Top off all other fluids to their recommended levels. This includes coolant, brake fluid, and power steering fluid. A full tank minimizes air space where condensation can form.
For storage periods exceeding six months, consider adding a fuel stabilizer. This is crucial.
- Drive the car for at least 10 minutes after adding the stabilizer to ensure it circulates through the entire fuel system.
- Fill the gas tank to 95% capacity to prevent moisture accumulation inside the tank.
Some experts also recommend changing the other fluids just before storage, but topping them off is the absolute minimum requirement.
Addressing The Battery
A battery left connected in a dormant car will slowly discharge. This can lead to sulfation, which permanently reduces its capacity.
The best solution is to remove the battery entirely. Store it in a cool, dry place off concrete floors. Connect it to a smart battery maintainer or trickle charger.
If removal isn’t possible, disconnect the negative terminal. This prevents any parasitic drain from the vehicle’s electronics. However, using a maintainer while the battery is still connected is often the superior option for modern cars with complex computer memory systems.
Tire And Wheel Preservation
Tires are vulnerable to flat-spotting when a car sits in one place for too long. The weight of the vehicle can cause a permanent deformation in the tire’s contact patch.
Inflate your tires to the maximum pressure indicated on the sidewall, not the standard door-jamb pressure. This extra pressure helps resist flat-spotting.
For storage beyond a few months, the ideal solution is to take the weight off the tires completely.
- Use jack stands to support the vehicle at its proper jacking points. Place the stands on solid wood blocks for stability.
- If using stands, you can remove the wheels and tires and store them separately in a cool, dark place.
If you cannot use jack stands, moving the car forward or backward a few inches every month can help redistribute the pressure on the tires.
Choosing And Preparing The Storage Location
Where you store the car is as important as how you prepare it. The environment has a direct impact on your vehicle’s condition.
An indoor, climate-controlled garage is the gold standard. It protects the car from temperature swings, precipitation, and UV rays.
A standard garage or a rented storage unit is the next best option. Ensure the space is clean, dry, and secure.
If outdoor storage is your only choice, take extra precautions. A high-quality, breathable car cover is non-negotiable. Never use a plastic tarp, as it traps moisture and will scratch the paint. Ensure the parking surface is level and well-drained.
Pest Prevention Strategies
Rodents and insects see a stored car as a perfect home. They can chew through wiring, insulation, and upholstery, causing thousands in damage.
Make the car inhospitable. Place rodent repellent pouches or dryer sheets in the engine bay, interior, and trunk. Some people also have good luck with peppermint oil on cotton balls.
Block any potential entry points. Stuff steel wool into the tailpipe and air intake (remember to remove these before starting the car!). Check for and seal any small openings in the undercarriage.
The Final Steps Before Locking It Up
You’re almost ready. These final actions ensure the car is securely set for its rest period.
Engage the parking brake, but for manual transmission cars, leave it in gear instead. For automatics, put it in “Park.” If using jack stands, the parking brake should not be engaged, and the transmission should be in neutral.
Place moisture absorbers like silica gel packs inside the cabin and trunk. You can also leave an open box of baking soda on the floor to absorb odors.
If you have covered the car, ensure the cover is snug but not overly tight. Allow for some air circulation to prevent condensation buildup underneath.
Returning Your Car To Service
When it’s time to drive again, don’t just jump in and start it. A careful recommissioning process is needed.
- Remove any covers, tape, or blockages from the tailpipe, air intake, and vents.
- If you removed it, reinstall the battery and ensure the connections are tight.
- Check all fluid levels again, looking for any leaks that may have developed.
- Visually inspect the engine bay and under the car for signs of pests or nests.
- Check tire pressure and adjust it back to the manufacturer’s recommended level.
- Before starting, turn the key to the “on” position for a few seconds to let the fuel pump prime the system.
- Start the engine and let it idle for several minutes. Listen for any unusual noises.
- Test the brakes gently before driving at any speed. They may be rusty or have slight corrosion on the rotors.
Take the car for a gentle drive to bring all systems up to operating temperature. This helps burn off any residual moisture and re-lubricates seals and bearings.
Frequently Asked Questions
Here are answers to some common questions about vehicle storage.
How Long Can You Store A Car Without Driving It?
While a car can physically sit for years, it’s not advisable without extensive preparation. For basic storage, you should aim to start and run the car for 15-20 minutes every two to three weeks to circulate fluids and charge the battery. For true long-term storage (over 30 days), the comprehensive steps in this article are necessary to prevent damage.
Is It Bad To Store A Car For A Long Time?
Yes, prolonged inactivity can be very damaging if the car is not prepared correctly. Problems include flat-spotted tires, a dead battery, degraded fluids, seized brakes, dried-out seals, and pest infestations. Proper storage techniques, as outlined above, mitigate all of these risks effectively.
Should You Start Your Car While In Storage?
It’s generally not recommended for long-term storage. Brief run cycles do not allow the engine to reach full operating temperature. This leads to moisture condensation inside the exhaust and engine oil, which can cause corrosion. It’s better to prepare the car fully for storage and leave it until you are ready to drive it again.
What Is The Best Way To Store A Car Battery?
The best way is to remove it, clean the terminals, and store it fully charged in a cool, dry location off the floor. Connect it to a smart battery maintainer that monitors charge and prevents overcharging. This will keep the battery in optimal condition for many months.
Can I Store My Car Outside?
You can, but it requires extra care. A breathable, weatherproof car cover is essential. Choose a level, paved surface if possible. Consider using a windshield sun shade for added UV protection. Be extra vigilant about rust prevention and pest control, as outdoor environments pose greater risks.