What Are the Effects of Leaving a Car Unused for Half a Month?
1 Answers
Leaving a car unused for half a month generally has no significant impact. However, if the car remains idle for an extended period, it is advisable to start it periodically for about half an hour to prevent the battery from draining, avoid internal engine rust, and keep the engine oil from deteriorating. Recommendations for long-term car storage: Before storing the car, thoroughly clean both the exterior and interior. Applying wax or a protective coating can help prevent paint corrosion. If possible, store the car in a garage. If parking outdoors, use a car cover to protect it from sun, rain, and debris like fallen leaves, which can damage the paint. For long-term storage, avoid engaging the parking brake fully, as prolonged inactivity can cause the brake system to react with moisture and oxygen in the air, leading to rust on the brake discs and pads. This may result in reduced braking performance or even wheel lock-up upon restarting. Additionally, fluids such as engine oil, brake fluid, coolant, and battery electrolyte can degrade over time. It is recommended to start the car periodically, ideally taking it for a short drive to allow the engine to reach normal operating temperature. Before reuse, replace the engine oil and other fluids and perform appropriate maintenance. Risks of long-term car storage: Prolonged inactivity can cause engine oil to degrade, affecting lubrication and increasing wear. Similarly, various cooling fluids may also deteriorate, potentially harming the engine. Even after just two weeks of inactivity, the car battery, while still holding a charge, may experience reduced voltage, making it harder to start the engine.
