What are the main technologies and methods of automobile fault maintenance? Can you talk about it?

When carrying out automobile fault maintenance, the relevant staff need to do a good job in fault detection to avoid unnecessary safety hazards caused by insufficient preparation in advance. When the staff check according to the maintenance experience, the automobile fault maintenance personnel can understand the causes and parts of the fault, and then take effective measures to solve it, so as to ensure that the automobile fault problem can be handled in time, and at the same time, it can improve the professional ability of technicians and provide effective help for future technical research. In my opinion, the main technologies and methods of automobile fault maintenance are as follows:

1. Maintenance when the engine starts unevenly.

Under normal circumstances, the engine will not start smoothly after driving for a period of time. When this problem occurs, the relevant maintenance personnel should do a good job of battery testing, focusing on checking whether the battery of the automobile engine is damaged. If problems are found, they should be dealt with in time, such as replacing new batteries in time, so as to avoid serious battery problems and affect the normal operation of the engine. However, if there is no problem with the battery, the relevant maintenance personnel should focus on the oil circuit, which is also an important factor leading to poor engine start. Through inspection, we can know whether there are problems such as rupture and poor contact of the tubing. Once found, effective measures should be taken to repair it in time to ensure the normal operation of the automobile engine.

2. Noise fault repair technology?

When a car is driving, it is often accompanied by some noise, which is a common noise fault problem. Judging from the current technical development, noise fault repair technology is commonly used, which is not only convenient and simple to operate, but also can play a very good repair role, promote the normal running of the car and avoid being affected by noise problems. When the car makes abnormal noise, the car maintenance personnel should make a preliminary judgment according to their own experience to see if the car engine has abnormal jitter. If there is jitter, it is engine failure, such as ignition system failure and uneven fan rotation. At this time, it is necessary to solve these problems in time to prevent the noise failure from bringing safety hazards to the car.

Reading code

With the improvement of China's technical level, automobile fault diagnosis has ushered in new development. Using special equipment and instruments can accurately read the fault code, thus obtaining the relevant information of automobile fault, thus providing reliable data for maintenance personnel. Through the use of equipment and instruments, the efficiency of automobile fault diagnosis is greatly improved, which can not only shorten the scope of automobile fault diagnosis, but also provide data and codes for future diagnosis and help automobile fault maintenance personnel to provide relevant data reference, thus reducing the difficulty of automobile fault diagnosis and maintenance.

Test one by one

In the process of automobile fault diagnosis, the relevant maintenance personnel need to test one by one according to the diagnosis scheme, test each item according to the maintenance process, grasp the relevant information of fault diagnosis, and then analyze and design, so as to formulate a scientific and reasonable fault maintenance scheme. When technicians get the test results, they should choose the appropriate maintenance technology according to the cause and degree of automobile fault, so as to ensure the rationality of technical application and thus complete the automobile fault maintenance task efficiently.

5. Regular maintenance?

At present, there are frequent automobile failures, mainly due to the lack of regular maintenance work, which leads to the aging and serious wear of automobile parts after long-term use, and it is difficult to maintain the stability of automobile driving. In view of this situation, it is necessary to carry out regular maintenance work in time, strengthen the application of maintenance technology, and take corresponding fault prevention measures to avoid the influence of human factors, environment and other factors, thus damaging the life of the car. For example, automobile maintenance personnel can use lubricating oil to maintain the engine, but they should pay attention to the specifications and models of lubricating oil to ensure that the specifications of lubricating oil are consistent with the models of automobiles. At the same time, they should purchase lubricating oil in strict accordance with the standards, and try to buy high-quality and low-pollution materials to reduce the waste of resources. In addition, it is necessary to regularly check the filter element, crankcase and other parts of the car, do a good job of regular cleaning, ensure that the car is clean and tidy, prevent oil stains, dust and other pollutants from entering, and provide safety protection for the car.