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Will There Be Problems If a New Car Is Left Unused for 6 Months?

1 Answers

MacAyla

07/29/25 9:25pm

Leaving a new car unused for six months can have some impact on the battery, various fluids, rubber components, paintwork, and related drainage holes. Recommendations for long-term vehicle storage 1. Preparation before parking: The exterior and interior of the car should be thoroughly cleaned before storage. Applying wax or a coating can help protect the paint from corrosion. If possible, store the car in a garage. If parking outdoors, at least use a car cover to shield it from sun, rain, and debris like fallen leaves that could damage the paint. 2. Brake discs: For vehicles parked for extended periods, it's best not to engage the parking brake too tightly. The brake system can easily react chemically with moisture and oxygen in the air when left idle. Combined with rainwater erosion, the brake discs and pads may rust to varying degrees, potentially sticking together and affecting braking performance. Upon restarting, this could lead to wheel lock-up. 3. Tires: To prevent tire deformation, inflate them to a higher pressure than usual—around 2.8 bar is typical practice at dealerships. Additionally, choose a flat surface for parking to minimize tire damage. Parking on uneven surfaces for long periods can cause tire deformation. 4. Battery: Even when unused, car batteries self-discharge. It's advisable to start the engine every one to two weeks to prevent complete battery discharge and avoid internal engine rust. 5. Fluid systems: In long-unused vehicles, engine oil, brake fluid, coolant, and electrolyte can oxidize and deteriorate. While lubrication effects quickly resume upon restarting, this can cause significant wear initially. Therefore, periodically start the car and ideally take it for a short drive to reach normal operating temperature. Before regular use, replace the engine oil and other fluids and perform appropriate maintenance.

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