With the development of the country and the progress of the economy, more and more people have cars, and everyone knows that they need to refuel after buying a car. The most important thing is to carry out car maintenance. Besides, maintenance can not only prolong the service life of the car, but also ensure that there are no accidents in the use of the car. Generally speaking, there is a maintenance package when doing maintenance at a 4S store, Many car owners go directly to the staff to save time. In fact, many of the parts in the car are easy to ignore. For car maintenance, you only need to change the oil. It is impossible that these four parts are equal to 0 if they are not replaced!

The first is the special oil for braking. Today's cars are all hydraulic brakes. The brake oil of cars is basically hydraulic system fluid. The automatic capacity will change with the temperature change. Therefore, after the car has been resting for a period of time, the temperature of the brake system will increase, and the automatic tubing will produce air resistance, which will reduce the brake resistance and affect the driving safety. So you must remember to replace the brake oil.

The second is the ignition device. When the spark plug is driving, the car owners know the important components of the spark plug car, and they can't do without it. If there is no spark plug, the car will not start, so we must not neglect the spark plug during regular maintenance. The spark plug is relatively easy to consume. Generally speaking, the service life of the spark plug is 30000 to 40000 km, but this is not an absolute figure. The most important thing is to see the material of the spark plug. The main thing is to check the use of the spark plug during car maintenance.

The third thing that needs to be replaced is the cage cover of the car. For this cage cover, it belongs to the operation of the transmission part. In order to effectively prevent dust and oil stains from flowing into the compartment, the autumn and winter covers must be used with special high temperature resistant lubricating grease, which can not be replaced by other people's scribing, otherwise it will have a sense of strict irregularity, and even serious traffic accidents may occur. Therefore, this place is often checked during car maintenance.

The last part is the antifreeze of the car. The antifreeze has the function of cooling. Besides cleaning, it can effectively reduce the corrosion of the water tank and protect the engine. So this is also very important. We must ensure that the antifreeze is sufficient and of good quality. Our driver friends carefully checked the four parts during maintenance compared with the last time. When they need to be replaced, they should replace them immediately to avoid unnecessary trouble!