What maintenance is required for a car at 20,000 kilometers?

1 Answers
Dora
07/29/25 1:27pm
Maintenance items for a car at 20,000 kilometers: Inspection and adjustment of valve clearance; Cleaning and protection of the radiator, checking the antifreeze; Replacement of brake fluid; Replacement of the fuel filter for fuel-injected vehicles; Cleaning of the fuel injectors and intake passages. 20,000 kilometers is considered medium maintenance, which includes the replacement of engine oil, oil filter, air filter, and cabin air filter, along with some routine inspections. Below are the related details: 1. Air filter: Proper installation of the air filter can reduce wear on components such as cylinders, pistons, and piston rings. Tuyue Car Service reminds you: Generally, clean the air filter every 5,000 kilometers and replace it every 10,000 kilometers. 2. Oil filter: Proper installation of the oil filter can prevent impurities from mixing into the engine oil during use, avoiding wear on moving parts and oil passage blockages. Tuyue Car Service reminds you: When replacing the lubricating oil, the oil filter must also be replaced; otherwise, it may affect the quality of the lubricating oil. The replacement cycle for engine oil and oil filter is generally every 5,000 kilometers. 3. Fuel filter: Proper installation of the fuel filter can prevent wear on the cylinders caused by impurities and moisture mixed into the gasoline during storage, transportation, and refueling. Tuyue Car Service reminds you: To ensure the engine runs smoothly, the replacement cycle for the fuel filter is generally every 20,000 kilometers or one year.
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