
What to Do If the Maintenance Mileage Is Exceeded? The details are as follows: 1. Maintenance Cycle: Generally, Japanese and Korean cars have a maintenance cycle of 5,000 kilometers, while most European and American cars require maintenance every 7,500 kilometers or even 15,000 kilometers. 2. Impact of Exceeding the Maintenance Cycle: In most cases, exceeding the maintenance cycle by 500 kilometers or even 1,000 kilometers is not a problem. 3. Stipulations in the Maintenance Manual: During the car's warranty period, it is essential to strictly adhere to the stipulations in the maintenance manual. Otherwise, the 4S shop may refuse free warranty repairs or claims for issues arising during the warranty period on the grounds of overdue maintenance.

I remember once I drove over 7,000 km before realizing the maintenance reminder because I was too busy at work to check the dashboard. The car started shaking a bit, and fuel consumption increased slightly. I quickly found a nearby repair shop where they changed the oil and filter and also checked the brake system. The mechanic said that aging oil can increase engine wear, and prolonged delays can lead to serious problems. Now, I use a mobile app to set mileage reminders and manually record it every month. Don’t panic too much—going over by a hundred or two kilometers isn’t a big deal, but avoid long trips and go straight for maintenance. Pay attention to unusual noises or difficulty starting the car, as these are warning signs. Regular maintenance can extend your car’s lifespan and prevent unexpected breakdowns on the road.

As someone who frequently deals with vehicle malfunctions, I recommend taking prompt action when the maintenance mileage is exceeded. Deterioration of fluids can increase engine and component wear, and even clog filters. Immediately schedule an appointment with a professional service center to change the oil and air filter, and take the opportunity to check the condition of the spark plugs. If the overage is only a few hundred kilometers, the impact may be limited, but exceeding a thousand kilometers warrants a comprehensive inspection to prevent oil leaks. You can check the oil color yourself using the dipstick—if it turns black or has an unusual odor, it indicates severe deterioration. Don’t forget that seasonal maintenance timing is also crucial. Develop a habit of tracking mileage using the car dashboard or a small notebook to avoid delays due to forgetfulness—safety comes first.

I also exceeded the maintenance mileage several times when I first started driving, and I was very nervous and didn't know how to handle it. After discovering it, I immediately stopped to check the oil level. If the oil was too black, I quickly made an appointment with a repair shop for an oil change. I called a car-savvy friend to ask which shop is reliable, and didn't try to fix it myself. If the car makes strange noises or fuel consumption increases, be even more cautious. Exceeding by a few hundred kilometers is still manageable, and timely maintenance can reduce damage. After that, I set a phone alarm to remind me every 5,000 kilometers, and developed a habit of keeping records for safety.

From a cost perspective, exceeding maintenance intervals may save money in the short term but damage the car long-term. I've analyzed examples: delayed oil changes cause premature engine wear, increasing repair costs severalfold - oil leaks are even worse. It also reduces resale value as poor maintenance records lower valuation. If exceeded, immediately visit an authorized service center and avoid cheap, low-quality oils. When on a tight budget, opt for discounted service packages or wait for promotions. Minor exceedances (e.g., 500km) carry low risk, but severe cases (2,000km+) require thorough inspection. Monthly fluid condition self-checks are recommended - prevention saves both money and hassle.


