
It depends on the mileage. If it significantly exceeds the recommended range, it is advisable to perform before the trip. Here is relevant information: 1. Car Maintenance: Car maintenance refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting, or replacing certain parts of the car, also known as car servicing. The purpose of car maintenance is to keep the vehicle clean, ensure normal technical conditions, eliminate potential hazards, prevent failures, slow down the deterioration process, and extend the service life. 2. Maintenance Items: Modern car maintenance mainly includes the engine system, transmission system, air conditioning system, cooling system, fuel system, power steering system, etc.

Every time before I go on a long-distance drive, if my car is nearing its service interval, I prioritize scheduling an early to avoid any mishaps on the road. Last year, I was just 500 kilometers short of the service interval when I reluctantly took the highway, only for the oil light to come on and leave me stranded, costing me an extra two thousand yuan to repair the engine. Long-distance driving puts significant wear on the car, making tire and brake checks especially important. You can check the tire pressure yourself to see if it meets the standard, whether the brake pads are thick enough, and if the oil level is normal. If you're pressed for time, at least go to a nearby repair shop for a quick check—it's not expensive but can help avoid risks. In short, safety comes first; don't skimp on these small expenses. Get your maintenance or checks done properly before you hit the road.

I think the car is nearing its period and I have to go on a long trip, so I can evaluate the car's condition first. For example, my own old car often goes on long trips. If the car isn't too old and is well-maintained, I might delay the maintenance by a thousand or two kilometers to save some money. But the prerequisite is that basic checks can't be sloppy—tire pressure shouldn't be too low or too high, engine oil level should be in the middle, and coolant should be sufficient to prevent overheating. If the trip is long, carry simple tools and a spare tire in the trunk for emergencies. Last time I did this, I saved on maintenance fees and had a great time. However, I must remind you that this trick involves some risk and is only suitable for experienced drivers with stable car conditions. Beginners should play it safe and get it done in advance.

As someone who usually prioritizes safe driving, I strongly recommend performing a preventive inspection before embarking on a long trip when your car is nearing its interval. Neglecting maintenance could lead to sudden engine stalls or tire blowouts on highways, resulting in serious accidents. Personally, I take half an hour to briefly check key components: whether the lights are functioning, if the wipers work properly, and if the air conditioning cools normally. If anything feels off, like unusual noises or high oil temperature, I immediately postpone the trip and head for repairs. If absolutely necessary, bring an onboard OBD scanner to monitor the car's condition in real time. When the risk is too high, don't gamble—schedule maintenance early. Your life is more important.

I always treat my car like family and make sure it's well-prepared before a long trip when it's close to the period. For example, last week my car was 1,000 kilometers away from its due date before a cross-province trip, so I took the kids to the 4S shop for a minor service—checking the brake fluid and changing the engine oil, which cost 300 yuan in total. Saving money is not as important as peace of mind, so I focused on checking tire wear and pressure to avoid blowouts, battery life to prevent power loss, and ensuring the lights were working for safety. If I’m really too busy, I at least drive to a roadside shop for a quick 10-minute basic check to ensure a smooth journey and a more worry-free family trip.

As a car enthusiast, I always perform a personal diagnosis before a long trip when my car is due for . I open the hood to check the engine oil color and change it if it's dirty, ensure the coolant level is sufficient, and verify that the tire tread depth is no less than 1.6 mm. These basic indicators can be easily assessed by taking photos with a phone and comparing them to the manual. If the condition allows, maintenance can be delayed by a few thousand kilometers, but given the heavy load of long-distance driving, it's wise to carry tire repair fluid and jumper cables for emergencies. In practice, I've found that checking the battery voltage is the most critical to prevent breakdowns mid-journey. Remember, timely maintenance can extend your car's lifespan and enhance your driving enjoyment.


