How often should I start my car if it's not used for a long time?

[DeEden]

If your car is not used for a long time, it is recommended to start it once a week for about 10 to 15 minutes. This not only charges the battery but also allows you to check for any abnormal engine conditions. It would be even better if you can drive it for about twenty minutes, as this prevents the battery from being undercharged and ensures that various fluids are properly circulated to protect the engine. If the vehicle needs to be parked for an extended period and you don't have time to start it regularly, you can disconnect the negative terminal of the battery to avoid excessive power loss. During long-term parking, besides regular battery maintenance, other car components such as engine oil, coolant, brake fluid, and power steering fluid also require periodic cleaning or replacement.

[WalkerDella]

My previous car sat unused for over a month, and when I tried to start it, the battery was completely dead—I had to call for roadside assistance, what a hassle. Since then, I've learned to start it every two weeks. On a nice day, I'll run the engine for at least 15 minutes to charge the battery and circulate the oil, while also moving the car slightly to prevent flat spots on the tires. For cars left idle long-term, fluids can settle, affecting lubrication; after starting, the engine feels smoother. Remember to do this in a safe place—don't run the car in an enclosed space to avoid exhaust buildup. My little tip: maintaining this habit can save you a lot on repair costs.

[MacEliana]

I drive a commuter car that usually sits idle when not in use. To keep things simple, I make it a habit to start the engine every Sunday afternoon, letting it run for about 10 minutes to recharge the battery while checking oil pressure and coolant levels. Batteries naturally discharge over time when unused, and they can get damaged if the charge drops too low. I also like to shift into reverse and then back to drive to give the transmission some exercise. If parked in a garage, it's good to crack the windows slightly for ventilation to prevent moisture and rust. This routine is straightforward, takes just a few minutes, and ensures the car is always ready to go.

[SanRuth]

If a car is not used for a long time, it should be started regularly. I start it for 15 minutes every half month to charge the battery, and also move the car to avoid tire imprints. If there are significant temperature changes, pay attention to the tire pressure as well.

[DelBrooklyn]

I'm a practical person. When my car is not in use, I start the engine every two weeks and let it run for 10-15 minutes to charge the battery and lubricate the system. Battery drain is a common issue during long-term parking, and moving the car after starting helps prevent tire deformation. I also take the opportunity to check the brake fluid and coolant levels to avoid deterioration that could lead to costly major repairs later. Simple maintenance like this can extend the car's lifespan, especially when it's used infrequently in congested urban areas.

[OwenDella]

In my experience, if a car is left idle for a long time, it's best to start the engine for about 15 minutes every two weeks. This prevents battery self-discharge depletion and keeps the circuits functioning properly. I also recommend taking a short drive after starting to allow mechanical components like bearings and the transmission to operate and lubricate, avoiding rust and seizing. Pay extra attention during humid weather to reduce the risk of circuit oxidation. Remembering these small steps ensures the car is always ready for safe driving.