How often should a car be driven at least when left unused?
2 Answers
If it's a new car, it should be driven at least once a month. Here is some relevant information about car storage methods: For long-term parking, it's best to park in a garage: Car paint is like human clothes. The first thing to consider when leaving a car unused for a long time is protecting the body paint, as fallen leaves, dust, and even rain or snow can damage the paint. During holidays, fireworks and firecrackers can easily hit the paint surface, exposing the metal body and easily causing rust. Appropriately increase tire pressure: After a car has been parked for a long time, the contact areas of the four tires are prone to deformation due to pressure. The longer the car remains unused, the harder it is for the deformed areas to recover, eventually making the tires unusable. If not replaced in time, driving at high speeds can cause body vibrations, posing a safety risk.
Having driven for over twenty years, I've found that leaving a car idle for too long isn't good for it. The battery is particularly prone to losing charge; if left untouched for twenty days, starting the engine might become difficult. Tires pressed in the same position for a long time can deform, leading to a bumpy ride next time you drive. Engine oil also gradually settles and deteriorates, reducing its lubrication effectiveness. It's best to take the car out for a spin every two weeks, letting the engine warm up and run for over ten minutes, which also helps recharge the battery. If you really don't have the time, make sure to start it at least once a month; otherwise, rubber components may age prematurely, and brake discs can rust.
