What Maintenance Does a Car Need at 20,000 Kilometers?

[EmmaMarie]

After a car has traveled 20,000 kilometers, the maintenance items include: changing the engine oil, oil filter, fuel filter, air filter, and cabin air filter. Below is an introduction to car maintenance taboos: 1. Avoid running the engine for long periods in an unventilated garage. The exhaust gas from the engine contains carbon monoxide, an invisible and odorless toxic gas. Even when working outdoors, avoid staying near the exhaust pipe of a running engine for extended periods. 2. Avoid sucking oil pipes with your mouth. Gasoline is not only flammable and explosive but also toxic. Especially leaded gasoline can damage the nervous system, digestive tract, and kidneys. Additionally, gasoline contains high concentrations of sulfides, as hydrogen sulfide is also toxic. Ingesting gasoline can lead to poisoning or death. If ingested, induce vomiting and seek medical treatment immediately. 3. Avoid contact with carburetor cleaner. Most carburetor cleaners contain methyl chloride, aromatic compounds, and ethanol, all of which are toxic. Therefore, inhaling these substances or getting them on the skin and eyes is very dangerous.