What needs to be replaced when the car reaches 20,000 kilometers?

[SanJulianna]

When the car reaches 20,000 kilometers, it is necessary to replace the cabin air filter and oil filter, perform front and rear tire rotation, and carry out four-wheel alignment and tire dynamic balance. Additionally, the brake pads should be inspected and replaced if necessary. After replacing the brake pads three times, the brake discs will need to be replaced. The 20,000-kilometer maintenance is the car's third scheduled service. The oil filter prevents impurities from mixing with the engine oil, which can cause oxidation and the formation of sludge that clogs the oil passages. The air filter's function is to block dust and particles that the engine might inhale during the intake process. If the filter is not cleaned regularly, it can lead to dust entering the engine, causing abnormal wear on the cylinder walls.

[StRachel]

When the car reaches 20,000 kilometers, I usually do a comprehensive maintenance, focusing on changing the engine oil and oil filter. After all, the lubrication effect of the oil deteriorates with prolonged use, which can easily damage the engine. The air filter also needs to be checked and replaced. If you usually drive in dusty areas where it gets severely clogged, replacing it can slightly reduce fuel consumption. The cabin air filter should not be overlooked either—when dirty, it affects the air quality inside the car. I generally replace it directly to ensure healthy breathing. I also ask the mechanic to check the brake pad wear and tire pressure, as safety comes first. Don’t mind spending a little money now, because repair costs will be much higher if the car breaks down later. This kind of maintenance, done every six months, saves both hassle and money while extending the car’s lifespan.

[GenevieveDella]

When my car just reached 20,000 kilometers, I prioritized safety-related items. Changing the engine oil and oil filter is fundamental to ensure smooth engine operation. Then, I checked whether the brake fluid had deteriorated or was insufficient, topping it up or replacing it promptly to prevent brake failure. Tire wear and pressure also required careful inspection—if the tread was shallow, I replaced the tires outright to avoid skidding in rainy conditions and causing accidents. If the air filter and cabin air filter were dirty, I replaced them to maintain performance and health. Making these checks a habit ensures a safer drive—don’t wait for an accident to regret it.

[Emilia]

After the car reaches 20,000 kilometers, I usually perform some simple replacements. For instance, changing the engine oil and oil filter is essential to maintain lubrication and reduce wear. If the car has been driven on sandy or dusty roads, the air filter should be replaced—a new filter can improve the car's performance. The cabin air filter should be checked for dirt and replaced if necessary to prevent unpleasant odors. Depending on the car model, the spark plugs should also be inspected to avoid ignition issues. This kind of maintenance keeps the car running smoothly and makes daily upkeep hassle-free.

[LeEliana]

At 20,000 kilometers, my car will have its engine oil and oil filter replaced to protect the engine from carbon buildup. The air filter will be checked for blockages, and if the environment is dusty, it must be replaced. The cabin air filter is similar, ensuring clean airflow. Additionally, attention should be paid to the brake system test, tire wear, and proper tire pressure adjustment—these details help prevent issues before they arise. Consistently adhering to regular maintenance can extend the car's lifespan and make it more reliable on the road.

[HazelDella]

Every time the car reaches 20,000 kilometers, I schedule an oil and oil filter change, clean or replace the air filter, and update the cabin air filter if it's dirty. I also take the opportunity to check the brake pads and tires, addressing any significant wear immediately. This routine maintenance ensures uninterrupted daily use while saving fuel and hassle. Don’t forget to check other fluids like coolant for top-ups. Comprehensive upkeep keeps the car in like-new condition, ensuring it runs smoothly for years.