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1. Brake pads
The brake pads directly determine the effect of emergency braking and are related to driving safety. Generally, the replacement mileage of conventional brake pads is about 25,000-30,000 kilometers per driving. If the thickness of the brake pads is less than 0.6cm, it must be replaced.
2. Three filters
The three filters of automobiles generally refer to oil filters, air filters, and fuel filters. Generally, the replacement mileage of the oil filter is every 5000 kilometers; the replacement mileage of the air filter is about 20,000 kilometers; if the air pollution is serious, it needs to be replaced in advance; the replacement mileage of the fuel filter is 20,000 kilometers.
3. Vehicle oil
The various oils that ensure the normal running of the vehicle also need to be replaced regularly. The engine oil is usually replaced when driving 5000 kilometers; the brake oil is recommended to be replaced every two years or when driving 50,000, and the antifreeze is generally replaced every 1.5 years to 2 years.
4. Spark plug
Spark plugs can be divided into platinum spark plugs and ordinary spark plugs. Generally, platinum spark plugs are replaced when driving 80,000-100,000 kilometers, while ordinary spark plugs have a shorter life span, and usually need to be replaced when driving 20,000-30,000 kilometers.
5. Engine timing belt
When the engine timing belt breaks, it will affect the normal operation of the engine, not only cause damage to the cylinder head, but also bring hidden dangers to driving safety. Generally, the belt that is normally used is best to be inspected or replaced after driving for 2 years or 60,000 kilometers.
6. Battery
Generally, the battery of a new car needs to be replaced when it has been used for 3-4 years, and it is about 80,000 kilometers.
