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How to Maintain a Vehicle You Don’t Use Often

27 May, 2019 | Cars

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Get a Full Tank of Gas

When your vehicle is sparkling clean again, it’s important to fill up your gas tank if you will be storing the car longer than 30 days, as this may help prevent moisture from building up in the tank. It's also recommended adding a fuel stabilizer to the tank when it’s almost full, as the shelf life of standard fuels is only about three months. If your vehicle won’t be used for a few months, the stabilizer may help keep the fuel lines and engine from corroding.

Inflate the Tires

If your car will be sitting for a long period of time, the temperature may change and the tires can slowly lose pressure. For this reason, it’s a good idea to inflate your tires to the recommended air pressure, but do not exceed the maximum. You’ll want to repeat this process when you take the vehicle out of storage.

Top Off Fluids

Before you leave your car dormant for an extended period of time, top off your vehicle’s fluids — such as brake fluid, engine coolant, power steering fluid (if applicable), transmission fluid, antifreeze and windshield wiper fluid. Also, consider changing the oil before you let your vehicle sit in storage for more than a couple of weeks. It's recommended taking the car for a short drive, as this will help circulate the fluids, including the fuel stabilizer.

While in Storage

Keep It Covered

It's suggested getting a quality cover that securely fits your vehicle, keeps out moisture and allows for air flow. This will help protect the exterior from bumps, scratches and dirt. It also may be a good idea to put steel wool in the air cleaner intake and exhaust pipe to keep small animals from using your vehicle as shelter.

Protect the Battery

Don’t forget the vehicle’s power source: the battery. A battery will eventually lose its charge if it isn’t driven at least every few weeks. If you prepare the car properly for storage, though, you do not need to run it to keep the battery charged. It's suggested connecting the battery to a trickle charger or battery tender with an automatic shut-off feature or float mode. This will ensure the battery doesn’t get overcharged. The battery can remain in the vehicle or be removed while it’s hooked up to the battery tender.

When Taking the Car Out of Storage

Once you’re ready to use the vehicle again, remember to undo all of the storage prep you did originally (specifically, the prep involving the battery, steel wool, etc.). It can be helpful to use a simple checklist while you’re prepping the vehicle for storage, so you can refer to the list when you’re ready to take it back out onto the road. Do the following to prepare your car for use again:

Even though you may not use your spare car every day, you probably want to make sure it runs reliably when you do need it. If you follow these steps, you may get more out of your vehicle.