Why Can't a Long-Term Parked Car Start?
3 Answers
The reason why a long-term parked car cannot start is due to a dead battery. The specific reasons and solutions are as follows: Specific reasons why the car cannot start: There are many reasons why a car cannot start, but if it is a long-term parked car, the main reason is a dead battery. Because the battery self-discharges, if it is not used for a period of time, the power will slowly drain out. This situation is normal. Solutions for a car that cannot start: If the battery has reached the end of its lifespan, you can directly replace it with a new one. But if the battery is just dead, you need to find someone to jump-start the car, then let the car idle for about ten minutes to charge the battery before starting it.
A car that has been parked for a long time and fails to start is mainly due to a depleted or aging battery. Car batteries slowly self-discharge, and if left unused for several months, the power can quickly drain, especially in low-temperature environments where performance declines even faster. Additionally, electrical connectors may oxidize or corrode, increasing starting resistance. Remember to check if the cables are loose or have green rust. Another reason is fuel system deterioration; gasoline or diesel left for too long can evaporate moisture, forming gum that clogs fuel injectors, leading to poor fuel supply. I recommend starting the car every two weeks and letting it run for a few minutes, or disconnecting the battery's negative terminal to prevent power leakage. If the battery is over three years old, it's advisable to replace it rather than waiting until a critical moment. In colder regions, extra attention to these factors is necessary to avoid travel disruptions.
Difficulty starting a vehicle that has been parked for too long often stems from the seizing of the engine and mechanical components. Over time, engine oil can settle and deteriorate, losing its lubricating properties, which causes piston rings, bearings, and other parts to stick and fail to operate properly. Oxidized fuel increases moisture content, leading to internal corrosion or clogged fuel lines. Additionally, ignition system issues, such as damp or rusted spark plugs, can result in weak sparks that fail to ignite the fuel. It is recommended to replace the engine oil and add fuel stabilizer before parking the vehicle to prevent sediment buildup. Regular maintenance, including occasionally starting the engine to warm it up, is crucial. This practice also helps keep components like the air conditioning compressor active, reducing the risk of aging.
