How often should a car be started if it is not driven for a long time?
3 Answers
If a car is not driven for a long time, it should be started every ten days or half a month. For vehicles parked for extended periods, the following aspects should be checked: 1. Battery - The first issue with a car parked for a long time is the battery. Prolonged power loss may cause malfunctions in electric windows and in-car air conditioning, requiring professional repair. 2. Engine Oil - When a car is parked for an extended period, the engine oil flows back into the oil pan. Upon the next startup, while lubrication is quickly restored, significant wear can occur momentarily. 3. Gasoline - After prolonged parking, impurities in the gasoline can settle, leading to various problems.
I often get asked this question by friends. If the car is left unused for a long time, such as during business trips or vacations, it's recommended to start the engine every two weeks and let it run for about 15 minutes. Long-term parking can easily drain the battery, making it troublesome when you can't start the car later. Additionally, tires may develop flat spots and deform, and fluids may settle and deteriorate, affecting performance. I usually take some time on weekends to check the tire pressure and battery voltage. If possible, it's even better to drive a few kilometers around, as this allows the alternator to charge the battery and also helps warm up the engine components to prevent seizing. Remember not to idle for too long to avoid wasting fuel; it's best to start the car, engage a gear, and drive at low speed for a short distance to ensure all systems are properly lubricated.
I'm used to doing my own car maintenance. For long-term vehicle inactivity, I recommend starting the engine at least every 10 days for a minimum of 10 minutes each time. This prevents excessive battery discharge and deep damage, reducing the risk of starting difficulties, especially in cold weather when batteries drain faster. I also take the opportunity to check engine oil and coolant levels, looking for any leakage signs since seals may deteriorate when unused for long periods. If left unstarted, fuel system contaminants may settle and affect combustion efficiency, so I sometimes add fuel stabilizer before starting for extra peace of mind. Remember to choose a well-ventilated location - never in an enclosed garage - to prevent carbon monoxide buildup. Safety first.
