Considering Automotive School? An Introduction to Servicing Cooling Systems

Cooling systems are essential components that protect car engines from overheating. If not maintained properly, drivers risk damaging several parts of their vehicle’s engines – like the heads and gaskets – or even complete engine failure, which will cost them time and money to repair. It’s recommended to check a vehicle’s cooling system on a regular basis and remedy any problems right away.

At ATC Toronto, we provide aspiring auto mechanics with hands-on training needed to acquire an entry level position and perform repairs on different models. Through our Automotive Technology Training Program, you’ll learn from experienced instructors about how to service lubrication and cooling systems, giving you the confidence to jump right into the field. Read on to learn more about what to look for when servicing cooling systems.

Flush and Refill the Coolant Periodically

If a vehicle’s coolant is not flushed and refilled periodically, the cooling system will corrode. This happens when several types of metal interact with each other, causing scaling to build up. This can clog the tubes in the radiator and heater core and cause the engine to overheat. Aspiring mechanics who like working on cars will learn the ins and outs of cooling systems in an auto mechanic school

As an auto mechanic, it’s crucial to advise your customers about frequently flushing the coolant and refilling it with antifreeze, which has additives that prevent corrosion. Most vehicles use antifreeze, which should be replaced every two years or at 48,280 kilometres.

In auto mechanic school, you’ll learn how to flush and refill the coolant

Visual Inspection Under the Hood is First Diagnose for Many Auto Careers as a Mechanic

Those in auto careers should know that the first signs of trouble with the cooling system or engine will be visible under the good. At ATC Toronto, you’ll learn from experienced instructors about what to look for during an inspection. It’s important to examine the hoses for both the radiator and heater, as well as the V belts or timing belts. 

With the hoses, you need to make sure they are not split or cracked and that there isn’t any bulging or swelling at the end. As for the V belts and timing belts, these will need to be replaced if there are any signs of dry cracking on the inside surface of the belts.

After automotive school, you will recognize the signs of when to change timing belts

Radiator Pressure Cap Test Saves the Engine from Overheating

A radiator pressure cap test is a quick way to see if a cooling system is functioning properly and is able to hold its rated pressure for two minutes. A radiator pressure cap is designed to maintain the pressure inside the cooling system at a certain level. When the cooling system goes beyond that pressure, a valve opens up in the cap to release the extra pressure into a reserve tank. This eventually allows the engine to cool down. If the radiator cap should fail, it should be replaced to prevent the engine from overheating and eventually failing.

ATC Toronto has been helping adults transform their lives through professional technical training for more than 35 years, offering a wide variety of professional automotive programs. With relevant knowledge of different vehicle systems, such as cooling systems, you’ll be ready to explore a practical career in servicing automobiles.

Are you interested in attending an automotive school?

Contact ATC Toronto to get started!


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