1. The first guarantee is crucial(truck)
The maintenance of new cars should be done enough. Most car owners will go to the special service station for maintenance according to the manufacturer's regulations when they reach the first warranty period, because most car manufacturers have implemented the preferential policy of free oil change for new cars during the first warranty. For example, Shanghai GM will provide four free oil and oil filter replacement services during the warranty period. However, there are also a few car owners who neither consult the staff nor read the maintenance manual, so there are also examples of missing the first service. Because it is a new car, the owner misses the first service, but the engine oil turns black and dirty, which will not cause any serious consequences. However, experts suggest that it is best for car owners to do the first maintenance, because the new car is in running in state and the running in of mechanical parts will have a high demand for lubricating oil. This is the significance of doing the first maintenance.
2. Second insurance is also important(truck)
Relatively speaking, the second maintenance is very important to replace the brake pads after 40000-60000 kilometers. The project involves the inspection and maintenance of up to 63 items in eight parts, including engine, automatic transmission, air conditioning system, steering system, braking system, suspension system, body part and tire. In addition, it also includes quality inspection and commissioning. It can be seen that after so many tests and maintenance, the whole vehicle condition will obviously enter the best state, and the driving safety can be best guaranteed.
3. Key maintenance items(truck)
(1) Brake pad
Generally speaking, the brake pads need to be replaced when the vehicle travels to 40000-60000 km. For owners with poor driving habits, the replacement journey will be shortened accordingly. If the owner sees the red light ahead, refuel instead of receiving oil, and then drag the brake to wait for the green light, it belongs to this habit. In addition, if the main vehicle is not maintained, it is impossible to find that the brake skin becomes thinner or completely worn in time. If the worn brake skin is not replaced in time, the vehicle braking force will gradually decline, threatening the owner's safety, and the brake disc will be worn out, and the owner's maintenance cost will increase accordingly. Take Buick as an example. If the brake skin is replaced, the cost will only be 563 yuan, but if even the brake disc is damaged, the overall cost will reach 1081 yuan.
(2) Tire transposition(truck)
Pay attention to the tire wear mark. One of the tire maintenance items of the second warranty is tire transposition. When using a spare tire in an emergency, the owner should replace it with a standard tire as soon as possible. Because of the particularity of the spare tire, Buick does not use the method of circular transposition between the spare tire and the tire of other models, but four tires are transposed diagonally. The purpose is to make the tire wear more average and prolong its service life. In addition, tire maintenance items also include adjusting air pressure. For the tire pressure, the owner can not despise it. If the tire pressure is too high, it is easy to wear the middle of the tread. It is worth reminding that if the tire pressure is measured without the help of the barometer, it is difficult for the owner to visually and accurately measure it. There are still some details about the daily use of tires. If you pay attention to the distance between the tread and the wear mark, generally speaking, if the distance is within 2-3mm, you should replace the tire. For another example, if the tire is punctured, if it is the sidewall, the owner must not listen to the suggestions of the Express repair shop and repair the tire, but should change the tire immediately, otherwise the consequences will be very serious. Because the sidewall is very thin, it will not be able to bear the vehicle weight pressure after repair, and it is prone to tire burst.
Put prevention first, combine prevention and treatment, and achieve standardized maintenance according to the maintenance manual. So the truck won't have a big problem.