What maintenance is needed after a car has run over 30,000 kilometers?
1 Answers
For a 30,000-kilometer maintenance, the recommended service items include changing the engine oil, oil filter, air filter, fuel filter, throttle cleaning, and replacing the spark plugs. Some 4S shops may suggest additional maintenance items, which you can consider based on your needs and actual conditions. Below is detailed information about the maintenance: 1. Changing the engine oil and oil filter is essential for a 30,000-kilometer maintenance. Under the harsh conditions of high temperature and pressure inside the engine, the shelf life of engine oil is significantly shortened, and its performance deteriorates. Over time, it can no longer effectively protect the engine. 2. The oil filter prevents impurities from mixing with the oil, which can cause oxidation, leading to sludge and clogging the oil passages. The engine oil and oil filter should be replaced simultaneously. 3. The air filter should be replaced every 10,000 to 15,000 kilometers, and the fuel filter every 30,000 kilometers.