Everything You Need to Know About Car Engine Descaling

The engine is the heart of a car. It must therefore be kept clean and well cared for to last and function properly. After a long drive, the burnt hydrocarbons clog your engine and the different parts. Therefore, cleaning work must be done to avoid malfunctioning problems and resume its performance. Hence, the need for an engine descaling.

Why descale an engine?

Descaling removes carbon deposits from an engine to avoid early replacement of engine parts. Note that a clogged EGR valve or a clogged turbocharger is evidence that your machine needs to be cleaned.

However, most people still think that when these symptoms appear, the engine is damaged, and the parts need to be replaced. Apart from that, descaling makes the vehicle more environmentally friendly. The more regularly the engine is cleaned, the less carbon dioxide it emits, thus reducing environmental pollution.

In addition, the vehicle’s performance is increased because the engine works better, and the slightest imperfections in its parts are restored. As a result, it consumes less fuel (up to 15%), which saves you money.

Moreover, descaling the engine optimizes the life of the particulate filter and saves you from costly breakdowns. In fact, about 3/4 of all engine failures are caused by the build-up of soot or carbon deposits. This can cause considerable problems for the car. On the other hand, this operation allows passing the technical control.

What are the descaling techniques?

Engine descaling can be done in different ways.

-Manual descaling: all the engine parts are removed to eliminate the scale blocks. This is a tedious technique, especially when the engine has been damaged. But to ensure the operation’s success, it is recommended to seek the services of a specialized garage.

-Chemical descaling: a cleaning chemical is injected directly through the parts. This is done with the help of a rotating or idling engine to clean them. However, this cleaning engine cannot reach the corners that are difficult to access.

-Hydrogen descaling: the principle is to blow hydrogen into the engine to remove the scale. Some stations perform this operation: descaling stations.

How much does it cost to descale an engine?

The cost of descaling depends on the treatment chosen and the number of parts that need to be cleaned. However, it is possible to do it yourself. In this case, you only buy the cleaning product in the store, which varies from 20 to 70 euros. But for professional descaling, the cost is slightly high, up to about 100 euros. However, the result is satisfactory. To avoid significant expenses each time, you can use a descaling product to prevent engine fouling.

Who can do the descaling?

You can do it yourself if you don’t want to go to a garage to have your engine descaled. But be careful because if the soot sticks to the engine wall too much and you don’t have the skills to clean it, it can damage some fragile parts. This can damage some delicate parts. So, it is always advisable to contact an expert.

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