What maintenance is required for a car at 20,000 kilometers?
1 Answers
At 20,000 kilometers, a car requires an oil change, replacement of the oil filter, air filter, and spark plugs. Below are the detailed explanations: 1. Oil and oil filter replacement: Under the high-temperature and high-pressure conditions inside the engine, the oil's shelf life is significantly shortened, and its performance deteriorates. Over time, it fails to protect the engine effectively. The oil filter prevents impurities from mixing with the oil, which can cause oxidation and the formation of sludge that clogs the oil passages. Both the oil and oil filter should be replaced simultaneously. 2. Air filter: If it wasn't replaced during the 10,000-kilometer maintenance, it must be replaced at the 20,000-kilometer mark. The air filter blocks dust and particles that the engine might suck in during the intake process. If the filter isn't cleaned regularly, dust can enter the engine, leading to abnormal wear on the cylinder walls. 3. Spark plugs: If the car uses standard spark plugs, preparations should be made to replace them at 20,000 kilometers. Spark plugs directly affect the engine's acceleration performance and fuel efficiency. If you notice a lack of engine power while driving, it's time for maintenance. The lifespan of spark plugs varies depending on their material.