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What Problems Will Occur If a Car Is Left Unused for a Long Time?

1 Answers

MacMaddox

07/30/25 7:13am

If a car is left unused for a long time, the following problems may occur: 1. Battery damage: Basically, if the car is not driven for about two weeks, the battery will not be recharged and will remain in a discharging state. This will generate a significant amount of sulfides, making the entire battery difficult or even impossible to recharge. Therefore, the first component to fail is usually the car battery. 2. Tire damage and deformation: Tires have a certain degree of plasticity. As soft rubber, tires subjected to prolonged unidirectional force will naturally deform. Air leakage is the first sign, followed by deformation. 3. Brake rust: Generally, when a car is parked for an extended period, the handbrake is engaged. With the handbrake on, the brake pads and brake discs remain tightly pressed together. This causes water vapor to accumulate in the gaps, leading to rust. Therefore, if a car is left unused for a long time, the brakes may rust. If the car must be parked for an extended period, it is advisable not to engage the handbrake to ensure proper ventilation for the brake pads.

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