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Free automotive mechanics course: learn how to repair your car without spending money


Carol Torres


Free automotive mechanics course: learn how to repair your car without spending money

With automotive technology evolving rapidly, ongoing technical training has become essential. Acquiring knowledge in the area opens doors to new job opportunities, it can enable you to carry out your own maintenance and perhaps open your own business.

Having knowledge in the field of mechanics brings a series of benefits and even allows you to save money on car repairs. Fortunately, there are many free online courses available that offer training in basic automotive mechanics. 

The courses are an excellent way to build knowledge and technical skills in mechanics without the need to spend financial resources. Continue reading if you want to know how to study for free and without leaving home.

Fundamentals of automotive mechanics

Automotive mechanics are dedicated to understanding the operation, maintenance and repair of a vehicle's systems, from its structure to its engine components. Currently, with advances in technology, this area has evolved a lot. 

Vehicles are being developed with more advanced technologies, such as fuel injection systems, ABS (anti-lock system) brakes, electronic stability control and navigation systems. 

The demand for professionals in the field is growing more and more, in addition, with the creation of electric vehicles, there is a growing demand for qualified people who actually have knowledge in these systems.

Basic systems of a vehicle

A vehicle is made up of several systems, such as lubrication, cooling system, power supply system, starting system, among others. Each of them has specific elements that must be understood so that the vehicle can be properly maintained.

Engine and component operation

The engine is the heart of the vehicle, that is, for the vehicle to work, the engine has to send the controls. However, anyone who thinks that the engine alone is enough to make a vehicle work is mistaken. 

It is made up of several components, such as the ignition system, fuel system, lubrication system and cooling system. Each of these components has a specific function and it is important to understand how they interact with each other so that you can understand how the engine works.

Remembering that each of these items plays a crucial role in the functioning of the vehicle. Regular maintenance of these components is essential to ensure engine longevity and performance.

Preventive and corrective maintenance

Vehicle maintenance is essential to ensure the vehicle operates properly. Inspections, cleaning and adjustments must be carried out as necessary. Some of the checks that must be carried out are:

  • Oil and filter change;
  • Brake inspection:
  • Fluid check;
  • Tire check;
  • Replacing the filters.

It is important to remember that it will not always be possible to avoid vehicle problems even with up-to-date maintenance, as there are factors that can happen in traffic or even natural circumstances that are unpredictable.

Benefits of an automotive mechanics course

With technical training, you not only increase your chances in the job market, but you also gain the ability to take care of your own vehicles. Furthermore, for those who dream of starting a business, an automotive mechanics course is the first step towards opening a business in the sector. 

With technical knowledge, you can offer quality services and gain customer trust.

What to expect from the course

An automotive mechanics course is full of practical and theoretical subjects, so you will learn everything from diagnosing problems to repairing and maintaining various vehicle systems. 

In summary, the main content covered will be:

  • Vehicle structure;
  • Steering system;
  • Brake system;
  • Explosion engines;
  • Electricity;
  • Suspension;
  • Transmission and clutch system;

Certification and opportunities in the job market

By completing an automotive mechanics course, it is possible to obtain a certificate of completion, which can be used for various purposes. The certificate issued is valid throughout the national territory and can be used to prove extracurricular hours, in addition to providing more professional opportunities.

Furthermore, you can find several videos about automotive mechanics on YouTube, which can be used as a complement to your studies. However, it is important to highlight that the courses offer more structured and complete content, with teaching material and assessments to test learning.


Automotive mechanics is an area focused on the construction, operation, maintenance and repair of motor vehicles, such as cars, trucks and motorcycles. Knowing at least the basics of automotive mechanics allows you to understand how your vehicle works.

Pursuing certifications is an investment in professional development that can bring very significant returns for you.

When choosing a study platform, take your needs and objectives into account. Search for the most recommended certifications and schools, this will certainly bring more pleasure and comfort to your study time.

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Carol Torres

Graduated in advertising and publicity and senior writer at Matérias do dia. My mission is to write impactful texts that make a difference in the lives of our readers!

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