Why compression can suddenly drop even in new engines
- December 2, 2022
- 0
Service statistics show that one of the main factors in the deterioration of the standard indicators of a car engine is a sharp drop or uneven decrease in
Service statistics show that one of the main factors in the deterioration of the standard indicators of a car engine is a sharp drop or uneven decrease in compression in the cylinders. Portal “AutoVzglyad” discovered the technical nuances of this unpleasant phenomenon.
According to experts, the compression drop in most cases is caused by coking of the piston rings. There can be several reasons for this. For example, this often happens due to activities such as engine overheating, poor quality oil or fuel, long vehicle downtime, and oil change intervals that are too long.
As a result, slowly but surely filling piston grooves, oil scraper and compression rings lose their mobility due to carbon deposits and corrosion deposits. Usually in such cases they say that the rings sink. This, in effect, reduces the compression in the cylinders.
The first symptoms of coking can be indicated by smoking from a warm engine, especially when decelerating or changing from a heavy to a lighter load. Moreover, this can happen not only in the engines of used cars, but also in units that are quite young in terms of resources. In serious cases, such defects are remedied by disassembling and cleaning or replacing parts. But much more often motorists prefer to “treat” the engine in a more gentle way – using auto chemicals and the decarbonization procedure.
As extended service practices show, this procedure is as simple as possible and does not require any specific knowledge of operator drive unit maintenance. No need to stock up on complicated tools, waste time and effort dismantling the engine. In addition, no pit or elevator is needed for decoiling with auto chemicals – the whole process can be organized independently in the garage.
It remains only to choose the drug correctly and apply it equally competently and wait for it to work. And here it is important not to miss. In this case, there is one important point regarding the choice of a particular product, since not all of them are equally effective.
According to experts, as one of the best options, you can try a new generation of household decarbonizer, developed by Ruseff engineers. The compound was originally created as a universal remedy for gasoline and diesel engines, designed not only to remove coke deposits on piston rings or grooves, but also to remove dense layers of soot on valves.
An important feature that distinguishes the novelty from many analogues is the consistency of work. The fact is that Ruseff’s decarbonizer is a foam composition that completely fills the volume of each cylinder during application. This not only ensures guaranteed processing of the entire space in the cylinders, but also effective cleaning of the combustion chambers.
The advantage of the foam decocating agent is that it can be used on inline, V-shaped and boxer engines, which was in most cases unattainable for conventional liquid counterparts. At the same time, the new composition is safe for internal cylinder coatings, as well as for catalytic converters and oxygen sensors.
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Manufacturer’s photo.
According to experts, the compression drop in most cases is caused by coking of the piston rings. There can be several reasons for this. For example, this often happens due to activities such as engine overheating, poor quality oil or fuel, long vehicle downtime, and oil change intervals that are too long.
As a result, slowly but surely filling piston grooves, oil scraper and compression rings lose their mobility due to carbon deposits and corrosion deposits. Usually in such cases they say that the rings sink. This, in effect, reduces the compression in the cylinders.
The first symptoms of coking can be indicated by smoking from a warm engine, especially when decelerating or changing from a heavy to a lighter load. Moreover, this can happen not only in the engines of used cars, but also in units that are quite young in terms of resources. In serious cases, such defects are remedied by disassembling and cleaning or replacing parts. But much more often motorists prefer to “treat” the engine in a more gentle way – using auto chemicals and the decarbonization procedure.
As extended service practices show, this procedure is as simple as possible and does not require any specific knowledge of operator drive unit maintenance. No need to stock up on complicated tools, waste time and effort dismantling the engine. In addition, no pit or elevator is needed for decoiling with auto chemicals – the whole process can be organized independently in the garage.
It remains only to choose the drug correctly and apply it equally competently and wait for it to work. And here it is important not to miss. In this case, there is one important point regarding the choice of a particular product, since not all of them are equally effective.
According to experts, as one of the best options, you can try a new generation of household decarbonizer, developed by Ruseff engineers. The compound was originally created as a universal remedy for gasoline and diesel engines, designed not only to remove coke deposits on piston rings or grooves, but also to remove dense layers of soot on valves.
An important feature that distinguishes the novelty from many analogues is the consistency of work. The fact is that Ruseff’s decarbonizer is a foam composition that completely fills the volume of each cylinder during application. This not only ensures guaranteed processing of the entire space in the cylinders, but also effective cleaning of the combustion chambers.
The advantage of the foam decoiler is that it can be used on inline, V-shaped and boxer engines, which was in most cases unattainable for conventional liquid counterparts. At the same time, the new composition is safe for internal cylinder coatings, as well as for catalytic converters and oxygen sensors.
Source: Avto Vzglyad
Donald Salinas is an experienced automobile journalist and writer for Div Bracket. He brings his readers the latest news and developments from the world of automobiles, offering a unique and knowledgeable perspective on the latest trends and innovations in the automotive industry.
