A Detailed Explanation of Basic Car Engineering Maintenance Course

1. Learn to Inspect Basic Car Parts

Inspecting car parts is one of the main aspects of automotive repair. The quality of the parts directly affects the vehicle’s functionality. Moreover, the quality of the repaired parts can influence both the repair quality and the overall cost. This is also a key skill that tests the craftsmanship of automotive repair technicians.

After inspecting the car parts, they can be categorized into three major types: usable, repairable, and scrapped. As a professional technician, it’s essential to learn to distinguish these three categories. Based on basic automotive maintenance knowledge, usable parts, as the name suggests, meet all the required repair standards and can continue to be used. Repairable and scrapped parts, however, do not meet the standards. A scrapped part is one that cannot be repaired or the cost of repair is too high, so it should be discarded. A repairable part can be restored to meet the standards through repair, and if the repair cost is economically viable, it can continue to be used.

2. Shape and Position Errors of Parts in Car Repair

Car parts inevitably experience varying degrees of deformation during use. Deformed parts are likely to disrupt the assembly relationship between components, which can be detrimental to the vehicle. Deformed parts can degrade the car’s performance, thereby shortening its lifespan. Additionally, this poses a significant safety risk to the driver.

Therefore, in the basic knowledge of automotive maintenance, the issue of determining shape and position errors of parts is mentioned. Among the most commonly used measurement concepts are perpendicularity, flatness, and others. According to the functional requirements of automotive components and parts, it’s essential to select the appropriate shape and position of parts within the technical and economic limitations. This is the correct standard. Additionally, it’s helpful to refer to repair manuals to understand the unique part configurations of major car manufacturers, combining practice with experience to summarize and improve skills.

3. Understand Common Automotive Fluids

First, we need to have a certain understanding of gasoline, the power source for cars. Based on basic automotive maintenance knowledge, it can be concluded that gasoline is essential for optimizing the performance of gasoline engines.

1. Gasoline must meet comprehensive quality standards, which is a major area of study in automotive repair. These standards include factors such as explosion prevention ability, boil-over prevention ability, and others.
2. It’s important to understand the low-temperature flow characteristics of diesel, as this not only affects whether diesel engines can function properly in different climates but also determines whether they can operate normally under harsh weather conditions.
3. It’s important to understand the functions of engine oil, such as lubrication, cooling, sealing, and others.

4.Summarize

The basics of automotive repair are not limited to the above, you can check out more car engineering course which cover all aspects of automotive repair. Therefore, it takes more than just good self-drive to learn automotive repair; a solid foundation can help you better.

We will update our auto repair instruction from time to time, if there is something you are interested in you can leave a comment below!