What maintenance items are required for a car with over 20,000 kilometers?
2 Answers
Car maintenance refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting, or replacing certain parts of the car, also known as car servicing. The specific maintenance items required for a car with over 20,000 kilometers are as follows: 1. Replace engine oil and oil filter: Generally, manufacturers recommend replacing the engine oil every 5,000 kilometers or six months. When replacing the engine oil, the oil filter must also be replaced simultaneously; otherwise, it may affect the quality of the lubricant. 2. Inspect and replace spark plugs: If there is carbon buildup or black oil stains on the spark plugs, they should be cleaned, and replaced if necessary. 3. Lubricate the sunroof sliding rails and door locks: If abnormal noises occur when closing the doors or sunroof, lubricant should be applied to keep them smooth and lubricated.
My car just had its 20,000 km maintenance, with the main tasks being an oil change and oil filter replacement, which are the most basic items. The technician also checked the brake pad thickness, and fortunately, they were still sufficient and didn't need replacing. They also performed a tire rotation and balance. The air filter was replaced during the last maintenance, so this time it was just cleaned with compressed air. However, the cabin air filter had turned yellow, so I decided to replace it with a new one. The most unexpected finding was that the coolant level was a bit low, and they topped it up for free. The 4S shop also adjusted the door hinges as a preventive measure against squeaks. I specifically asked about the major maintenance cycle and was advised to wait until 40,000 km for items like the transmission fluid change. The whole process took about 40 minutes. I recommend removing any valuables from the car before maintenance.
