Car Maintenance: Based on Mileage or Time?
4 Answers
Whether car maintenance should be based on mileage or time depends on different situations. For frequently used cars, maintenance is determined by mileage; otherwise, it is based on driving time. Below are the specific impacts of not maintaining your car on time: 1. Bearing labor costs: For cars under warranty, if basic maintenance is not performed on time, once a malfunction occurs, you will need to pay for parts and labor fees at the 4S shop. If the issue is due to circuit problems, the manufacturer will not be responsible. 2. Compromising driving safety: As engine oil comes into contact with air and is exposed to heat, it can gradually oxidize. With the increase of acidic substances, sludge, and iron particles in the oil, the oil color will darken, and its viscosity will decrease. Not changing the oil for a long time may lead to these deposits blocking oil passages, causing dry friction in the engine and severely affecting its lifespan. 3. Smoke and fire: The cooling efficiency of the coolant decreases, making it prone to forming scale. Continuing to drive with an overheated engine can easily lead to smoke and fire.
When it comes to car maintenance, should we follow mileage or time? I've encountered this issue. As a veteran driver with decades of experience, I believe we shouldn't rely on just one factor but consider actual usage. For example, if you don't drive much, maybe just a few thousand kilometers a year, but if too much time passes, the engine oil will still deteriorate, and rubber parts will age and crack, leading to more expensive repairs later. On the other hand, my neighbor commutes through heavy traffic daily, causing severe wear and tear—his car exceeded the maintenance mileage before a year was up, requiring early replacement of tires and brakes. Manufacturer manuals usually specify whichever comes first, like six months or 10,000 kilometers. Remember, skipping timely maintenance turns minor issues into major problems, compromising safety. My worst experience was forgetting the schedule—the timing belt snapped, nearly causing an accident. Now I set reminders for regular checks, saving both hassle and money.
When it comes to car maintenance, I believe both mileage and time intervals should be considered, whichever comes first, especially for those who drive frequently. Last time, after a long-distance trip where I drove over 8,000 kilometers before the scheduled time, I went for maintenance ahead of time to change the engine oil and filters, as these parts experience significant wear. On the other hand, a friend who drives less in the city sticks to the time interval, servicing his car every six months because fluids like coolant and brake fluid can expire. Skipping timely maintenance can lead to issues like aging rubber seals causing oil leaks, which can be costly to repair. Manufacturer recommendations provide clear intervals—just check the user manual. Driving habits also play a role: frequent rough roads or stop-and-go traffic accelerate wear, so earlier maintenance is advisable. In short, don’t cut corners by focusing on just one factor; combine both to keep your car durable and safe.
Car maintenance by mileage or date? Simply put, both are important and should be balanced. For example, high mileage means more engine wear, so the oil should be changed; but over time, even if the car hasn't been driven much, deteriorating fluids can affect performance. As a tech enthusiast who loves studying cars, I've found that modern vehicles with many electronic systems can have sensor failures if not maintained on schedule. Manufacturer manuals provide standard intervals, usually whichever comes first. Aggressive drivers should pay extra attention—city traffic accelerates wear, so early maintenance prevents major repairs. Don't overlook minor items like tire balancing or battery checks for peace of mind and safety.