How often should a car be started if not driven?

[JaydenDella]

If a car is not driven for half a month, it should be started. For vehicles parked for extended periods, the following aspects should be checked: 1. Battery: The first issue with a long-parked car is the battery. Prolonged power loss may cause malfunctions in power windows or the car's air conditioning, requiring professional repair. 2. Engine oil: When a car is parked for a long time, the engine oil flows back into the oil pan. Upon the next start, while lubrication quickly resumes, it can also cause significant wear in an instant. Many parts inside the engine use polymer gaskets. If parked too long, these gaskets can harden and deform due to concentrated pressure, leading to oil leakage from the deformed areas when the engine is restarted. 3. Gasoline: After long-term parking, impurities in gasoline can settle, causing various issues. Solutions include refilling the tank or cleaning the fuel system. 4. Wheel hubs: Deformation of wheel hubs can also occur after prolonged parking, leading to driving vibrations, increased fuel consumption, and unstable handling in areas with concentrated stress.