Why you shouldn't add popular additives to engine oil
In recent years, a huge number of protective, detergent, antifriction, restoring and other additives have appeared on the engine oil market, which, as the manufacturers of such chemicals promise, will produce a miracle with your engine - minimize lubricant consumption, improve its quality and protect the engine from premature death. However, in reality, the overwhelming majority of such additives can cause serious damage to the engine and turn out to be dangerous for the car as a whole. Visit this link to gain more ideas: marvel mystery oil vs seafoam
Due to the climatic features and the nature of driving, the Russian conditions of car operation are difficult. Therefore, in our country, increased requirements are imposed on engine oil.
Manufacturers of high-quality lubricants take into account climatic conditions, temperature fluctuations, the possibility of dust concentration in the air, severe operating conditions, fuel quality and much more. However, it is no secret that over time, engine oil, no matter how high quality it is, degrades. At the very least, we are talking about engine pollution, which can occur as early as 30 thousand kilometers of a new car.
In order not to provoke wear and coking of piston rings caused by poor circulation of contaminated oil, some experts and manufacturers recommend the use of so-called flushing additives, which can be either quick (for 5-15 minutes of engine operation) or long-lasting, designed for several hundred and even thousands of kilometers.
Typically, these chemicals are composed of the same detergent components used in original engine oils, but are present in significantly higher concentrations. At the same time, the washes contain solvents that thin the oil and thus improve its circulation.
Due to the climatic features and the nature of driving, the Russian conditions of car operation are difficult. Therefore, in our country, increased requirements are imposed on engine oil.
Manufacturers of high-quality lubricants take into account climatic conditions, temperature fluctuations, the possibility of dust concentration in the air, severe operating conditions, fuel quality and much more. However, it is no secret that over time, engine oil, no matter how high quality it is, degrades. At the very least, we are talking about engine pollution, which can occur as early as 30 thousand kilometers of a new car.
In order not to provoke wear and coking of piston rings caused by poor circulation of contaminated oil, some experts and manufacturers recommend the use of so-called flushing additives, which can be either quick (for 5-15 minutes of engine operation) or long-lasting, designed for several hundred and even thousands of kilometers.
Typically, these chemicals are composed of the same detergent components used in original engine oils, but are present in significantly higher concentrations. At the same time, the washes contain solvents that thin the oil and thus improve its circulation.
On the one hand, flushing additives are almost completely drained from the engine when the oil is changed, which is a serious argument for the sellers of such chemicals.
However, it is not so simple. Once in the engine, aggressive additives effectively remove dirt from the rubbing elements of the power unit, but then these contaminants travel along the fuel lines and get to the injectors, where they either scratch their working surface or coke the passages.
As a result, in one way or another, the normal fuel supply is disrupted. It is either not supplied to the combustion chambers in the proper volume, or, on the contrary, pours instead of being sprayed, as a result we have increased fuel consumption, and, possibly, also detonation, failure of the oxygen sensor or catalytic converter.
No less harm can be caused by additives designed to restore the viscosity characteristics of lubricants and reduce oil waste. At first glance, the use of such means looks justified. After all, after the oil has worked out half of the measured cycle (7-10 thousand km), it liquefies, which can lead to a loss of pressure in the oil line and increased lubricant consumption.
Nevertheless, after using the thickener, the engine may stop "eating" oil (which is good), but at the same time, the overall wear of the parts of the power unit will increase significantly. There are far from isolated cases when, after applying such additives, the insides of the engine were covered with a viscous layer, the channels were clogged, after which the engine had to be disassembled and thoroughly washed.
However, it is not so simple. Once in the engine, aggressive additives effectively remove dirt from the rubbing elements of the power unit, but then these contaminants travel along the fuel lines and get to the injectors, where they either scratch their working surface or coke the passages.
As a result, in one way or another, the normal fuel supply is disrupted. It is either not supplied to the combustion chambers in the proper volume, or, on the contrary, pours instead of being sprayed, as a result we have increased fuel consumption, and, possibly, also detonation, failure of the oxygen sensor or catalytic converter.
No less harm can be caused by additives designed to restore the viscosity characteristics of lubricants and reduce oil waste. At first glance, the use of such means looks justified. After all, after the oil has worked out half of the measured cycle (7-10 thousand km), it liquefies, which can lead to a loss of pressure in the oil line and increased lubricant consumption.
Nevertheless, after using the thickener, the engine may stop "eating" oil (which is good), but at the same time, the overall wear of the parts of the power unit will increase significantly. There are far from isolated cases when, after applying such additives, the insides of the engine were covered with a viscous layer, the channels were clogged, after which the engine had to be disassembled and thoroughly washed.