Leaving your car sitting for months isn’t as simple as parking it in the garage and walking away. If you just leave it there, you might come back to a dead battery, flat tires, or even a rats’ nest in the air filter. It takes a little effort up front to make sure your ride starts right up when you return. Here is exactly how to prepare your car for long-term storage so you avoid nasty surprises later.
Clean It Up Inside and Out
You need to wash and wax the exterior first. Bird droppings and tree sap can ruin paint if left to sit for a long time, as their acids eat through the clear coat. A good wax job acts as a barrier against the elements, keeping moisture at bay. Inside the cabin, throw out every single wrapper, crumb, and empty water bottle. Food smells attract mice and insects, and those critters can chew through wiring harnesses in no time.
Tires and Battery Maintenance
Tires can develop flat spots if they stay in one position too long. Inflate them to the recommended pressure, or slightly higher, to counteract the vehicle’s weight. If you plan to leave the vehicle for a very long time, putting it on jack stands completely takes the weight off the tires.
One of the most important vehicle maintenance tips you shouldn’t ignore is protecting the battery, as it will slowly drain even when the car is off. Connect a trickle charger to keep the battery healthy, or disconnect the negative terminal if you lack access to an outlet.
Fluids and Fuel
Old oil contains contaminants that damage the engine over time. Change the oil and filter if the car will sit for more than a month. Fill the gas tank to the top to prevent moisture from accumulating and causing rust. Add a fuel stabilizer to keep the gas from breaking down and becoming gummy. Lastly, drive the car for a few miles after adding the stabilizer so it circulates through the entire system.
Specialized Components
Pay attention to specialized components if your vehicle has them. For instance, owners of high-performance vehicles need specific storage tips for turbochargers to prevent oil coking or seal damage.
It usually involves letting the engine cool down completely before shutting it off for the final time and changing the oil to synthetic. Covering the exhaust pipe with steel wool also prevents rodents from nesting inside the turbo plumbing or exhaust manifold.
Ready to Return
Taking these steps might seem like a hassle now, but it ensures your beloved vehicle starts when you return. You want to turn the key and hear the engine purr, not a click of death. Following this guide on how to prepare your car for long-term storage protects your investment, prevents costly repairs, and keeps your vehicle in great condition. With proper preparation, your car will be ready for the road whenever you return.



