Five steps of used car maintenance experts to explain the knowledge of used car maintenance

In order to keep the value of second-hand cars better, maintenance after purchase is very important. Today, classic second-hand car experts will explain to us the relevant knowledge of second-hand car maintenance:

1. Replace the oil and oil separator. After buying a car, first change the "liquid" such as engine oil, gearbox oil, brake oil,Water tankCooling water, etc. When changing the oil, the oil separator must be replaced at the same time to ensure that the oil path is not blocked by impurities.

2. Change gear box oil. Gearbox oil is the most overlooked item. After buying a second-hand car, you should replace gearbox oil that meets the manufacturer's specifications. This is especially important for cars over 5 years of age. If it is a rear-drive vehicle, the "tail gear oil" must be replaced at the same time.

3. TimingbeltandWater pump. For vehicles with a vehicle age of more than 5 years or a mileage of more than 70,000 kilometers, the safest way to deal with it is to replace it with a new timing belt. At the same time, the water pump and belt can also be replaced at the same time, which can save a lot of money.

4.tire.liketireThe worn out tires should be replaced with a new set of tires to ensure driving safety. Some used car owners may not have changed their tires for 3 or 4 years. Although the tires seem to be new or have deep pits, the rubber may have hardened and cannot provide the proper grip and must be replaced.

5. Steam cleaning the carriage. In addition to common dust suction and deep steam cleaning, steps such as disinfection and wiping and negative ion air purification are also required to remove all kinds of peculiar smells.

Of course, in a formal second-hand car business place, the cars purchased by consumers are maintained and maintained through multiple processes. Consumers can save a lot of maintenance costs when they buy a satisfied second-hand car.