Cleaning the fuel system injectors: choosing products for gasoline and diesel
Increased fuel consumption, problems with starting the engine and a deterioration in the dynamics of acceleration of a car are often associated with a clogged engine injector. The solution in all these cases is to clean the fuel injectors. How often should this procedure be performed? How and by what means is the injector cleaned? You will find the answers to these questions in our article. If you would like to learn more, please visit: fuel injector cleaner how to use
Cleaning methods for nozzles
Today, two main methods are used to flush ICE injectors: liquid (chemical) and ultrasonic. These methods have their advantages and disadvantages. At the same time, each individual method of cleaning the fuel system injectors is a full-fledged and self-sufficient technology used by specialists to service injectors of internal combustion engines. Moreover, sometimes both of the above technologies are used in combination.
Liquid cleaning of the injector with chemically active compounds.
This injector cleaning technology is based on the use of chemically active substances (for example, a solvent). The chemical method of flushing the injectors consists in connecting a special installation to a line that supplies fuel. In this case, the vehicle's fuel system must be isolated from the flushing line of the injector cleaning stand. This is necessary to prevent chemically active flushing from entering the car's fuel tank. The fact is that the cleaning agent will dissolve old dirt, which, if it enters the fuel system of the car, will further worsen its operation.
It is necessary to start the engine, which will run on a mixture consisting of a solvent and fuel. A pressure cleaner is then run through the fuel injectors to dissolve and wash away any deposits. All washed away impurities and the cleaner will burn in the cylinders of an operating internal combustion engine. In order to properly clean the fuel system nozzles, the duration of the procedure should be half an hour. After cleaning the injector, you need to turn off the engine and be sure to replace the oil, oil filter and spark plugs.
Cleaning methods for nozzles
Today, two main methods are used to flush ICE injectors: liquid (chemical) and ultrasonic. These methods have their advantages and disadvantages. At the same time, each individual method of cleaning the fuel system injectors is a full-fledged and self-sufficient technology used by specialists to service injectors of internal combustion engines. Moreover, sometimes both of the above technologies are used in combination.
Liquid cleaning of the injector with chemically active compounds.
This injector cleaning technology is based on the use of chemically active substances (for example, a solvent). The chemical method of flushing the injectors consists in connecting a special installation to a line that supplies fuel. In this case, the vehicle's fuel system must be isolated from the flushing line of the injector cleaning stand. This is necessary to prevent chemically active flushing from entering the car's fuel tank. The fact is that the cleaning agent will dissolve old dirt, which, if it enters the fuel system of the car, will further worsen its operation.
It is necessary to start the engine, which will run on a mixture consisting of a solvent and fuel. A pressure cleaner is then run through the fuel injectors to dissolve and wash away any deposits. All washed away impurities and the cleaner will burn in the cylinders of an operating internal combustion engine. In order to properly clean the fuel system nozzles, the duration of the procedure should be half an hour. After cleaning the injector, you need to turn off the engine and be sure to replace the oil, oil filter and spark plugs.
The process of liquid cleaning of the injector can be carried out without removing the injectors, which greatly simplifies the procedure. At the same time, the cleaning agent, circulating through the fuel system, penetrates into the combustion chambers and ensures the removal of contaminants in the internal channels of the injectors, on the fuel rail, on the parts of the piston group and valve surfaces.
Since chemical flushing of the fuel system injectors has a minimal destructive effect on engine parts, it should be included in the scheduled maintenance of the fuel system. The injector should be cleaned every 20,000 - 30,000 km or at intervals of two years. This cleaning technology will be effective when the fuel injector channels are moderately dirty.
Cleaning fuel injectors with ultrasound.
This procedure involves removing the injectors from the engine and installing them on a special stand. The technology of such cleaning of the injector is based on the use of the energy of ultrasound waves and the effect of cavitation.
For the procedure, the fuel injectors are placed in the bath of the cleaning stand, which is filled with a special chemically neutral liquid. At the bottom there is a source of ultrasonic waves, which ensures the appearance of acoustic cavitation in the cleaning solution. The formation of the smallest air bubbles occurs, which, when bursting in the liquid, form local, but high-power acoustic waves. As a result of wave shocks, the internal cavities and external surfaces of the injector are intensively cleaned.
Since chemical flushing of the fuel system injectors has a minimal destructive effect on engine parts, it should be included in the scheduled maintenance of the fuel system. The injector should be cleaned every 20,000 - 30,000 km or at intervals of two years. This cleaning technology will be effective when the fuel injector channels are moderately dirty.
Cleaning fuel injectors with ultrasound.
This procedure involves removing the injectors from the engine and installing them on a special stand. The technology of such cleaning of the injector is based on the use of the energy of ultrasound waves and the effect of cavitation.
For the procedure, the fuel injectors are placed in the bath of the cleaning stand, which is filled with a special chemically neutral liquid. At the bottom there is a source of ultrasonic waves, which ensures the appearance of acoustic cavitation in the cleaning solution. The formation of the smallest air bubbles occurs, which, when bursting in the liquid, form local, but high-power acoustic waves. As a result of wave shocks, the internal cavities and external surfaces of the injector are intensively cleaned.