Is there a problem if the car is not started for a month?

[JaxsonFitz]

Generally speaking, it is not a big problem if a car is not started within one month of parking (unless the car is old or in poor condition). Occasionally, it does not have much impact, but if it happens frequently, it will have a significant impact on the car, easily leading to battery depletion and inability to start. The following are the hazards of long-term parking of a car: 1. Corrosiveness: If the engine is not running for a long time, the engine oil has certain corrosive properties that greatly affect metal components. Over time, the oil will precipitate, causing excessive carbon deposits in the engine; 2. Reduced tire lifespan: Rubber parts such as tires may develop small cracks, reducing their lifespan, and the muffler may also deteriorate faster. A battery with low charge for a long time will also have a reduced lifespan. In short, it is not recommended to park the car for a long time without starting it.

[JacksonLee]

I don't drive very often, and occasionally when the car sits idle for a month, I encounter some minor issues. The battery is the most prone to problems because the car's electronic systems consume power in the background. Excessive discharge can make it difficult to start, sometimes even requiring a jump-start. Tires under prolonged pressure at one point may deform, causing noticeable vibrations when driving, which is more dangerous with significant temperature differences in summer or winter. Engine oil may settle and deteriorate, leading to insufficient lubrication and accelerated wear upon restarting. Stored gasoline can evaporate or form deposits that clog fuel injectors. The braking system is also susceptible to rust and sticking. I recommend starting the engine once a week and letting it run for 15 minutes to reach normal operating temperature, or using a smart charger to maintain the battery. Parking on level ground can also reduce pressure on the tires. These small actions can save on repair costs and avoid unexpected expenses.

[LeAbigail]

As someone who enjoys tinkering with cars, I've found that prolonged parking can indeed damage components. The battery has a high self-discharge rate, often losing enough charge to be insufficient in less than a week, and replacing a damaged one is costly. The risk of tire deformation is even greater, especially when parked on damp ground, potentially causing permanent flat spots. Fluids like engine oil and coolant absorb moisture, leading to sedimentation and failure; brake fluid deteriorates, causing sticking; even the air conditioning system can develop mold and odors. My routine before parking includes charging the battery or disconnecting the negative terminal to prevent discharge; inflating tires 5psi above normal to prevent deformation; and adding a stabilizer to a full tank of fuel to prevent aging. Having someone move the car periodically to change its position is even better, saving the hassle of towing and extending the vehicle's lifespan.

[GabrielleAnn]

When I first started driving, I foolishly left my car parked for a whole month without moving it, which resulted in a completely drained battery that couldn't start the engine, and the tires went flat. The reason is that cars have various electronic systems consuming power, especially the anti-theft system; tires that remain stationary under pressure deform and lose balance. Prolonged inactivity causes fluids to deteriorate, accelerating engine wear. When parking, choose a shaded and rain-protected spot, and cover the car to prevent dust accumulation. It's best to have someone start the car every two weeks, letting it run for about ten minutes to lubricate the components. This can prevent major issues like failure to start or a bumpy ride.