How to Store a Car That Won't Be Driven for a Long Time?
2 Answers
Rubber components in cars, such as tires, drive belts, and dust covers, often experience aging and expansion, leading to deteriorated performance and shortened service life. The garage where the vehicle is parked should be well-ventilated to maintain relative humidity below 70%. When a car is left unused for an extended period, the octane rating of gasoline decreases due to the loss of light components and an increase in gum content, thereby reducing its anti-knock properties.
Last time my car sat unused for half a year, I first gave it a thorough interior and exterior cleaning, especially removing stains from the windows and undercarriage to prevent rust and mold. Then I inflated the tire pressure about 20% higher than usual before slightly deflating them to prevent bulging and deformation. The battery was a major concern—I disconnected the negative terminal or connected a maintenance charger to give it periodic charges, avoiding depletion and failure. Parking in an indoor garage is ideal; without one, choose a shaded, level concrete surface and cover the car tightly with a professional car cover to keep out dust and water. Every month, I made time to start the engine and let it run for about ten minutes to circulate the oil and lubricate the engine, while also turning the wheels to a new position to prevent flat spots. I filled the fuel tank halfway and added fuel stabilizer to reduce evaporation and sediment buildup. These simple and reliable steps saved me a lot on repairs, and after three or four months of parking, the car drove just as smoothly as usual, if not more reliably. Of course, don’t forget to lock the doors to prevent any mishaps.
