What is a gas purifier?
The car’s gas purple is a «y» device equipped with a filter with the role of separation of the oil from the exhaust gases and is found in the recycling system of the gas gas.
In this way the exhaust gases will be purified (filtered), oil particles are deposited in the purification oil tank and gases to escape will be less toxic.
How do the gas waste water work?
Gas purple is called e Capture of the oil. Him It acts as a filter that protects the engine from an excessive transport gas and maintains its operating parameters by condensing the oil vapors that penetrate the suction system, which are therefore aspirated in the combustion chambers.
Of course, an effective gas purple is important to minimize oil consumption. In addition, the separation of oil in a flexible hose ventilation system closed is a fundamental process to satisfy the standards established for the exhaust gases of modern modern. From a technical point of view, the release of oil can cause critical deposits:
- In the assumption system
- On the surfaces of the turbocharger
- On the suction valves
- In the intercooler system
In addition, oil emissions in the engine wrapping interrupt the pre -ptry combustion process and increase the content of the sooting particles present in the exhaust gases.
In this case, the treatment plays a crucial role in the processes of separation of particles and in the purification of the gas.
The treatment is supplied with a fine metal sieve and a tank. In the tank the filtered oil particles are collected and the emptying is very simple and is made by removing the plug from the tank.
Possible causes: Clogged treatment filter
The causes that lead to the use of the waste water filter are:
-
- Various damage to the pipes – When the pipes are damaged, the air can be aspirated. This leads to a decrease in dynamic performance. The valve sends the gases to the engine and the soot, together with the oil, obstructs both the purification and the acceleration valve.
- Break the PVC valve membrane
- Clog the ventilation pipes
-
- Loading of the Carter valve – The transformed gases also contain oil particles. In the situation in which the vapors are contaminated with oil, their constant movement leads to the deposit of the particles on the surface of the valve.
- Fuel and poor quality oil (Read our material on The best engine oil)
-
- The large mileage of the vehicle – sooner or later the purification ceases to cope with its requirements, because it deals with the gases of wrapping that transport oil and soot particles, leading to its tiredness.
- The wear of the engine piston group – A used piston group of a car engine allows a large volume of gas from the combustion chambers to enter the envelope, increasing the pressure in it. At the same time, the fact itself contributes to the appearance of negative consequences.
- The obstructed or defective ventilation valve

Symptoms of the influence gas purifier
In direct injection engines, the treatment influenced has the following symptoms:
- Presence of oil in the engine block followed by a high oil consumption
- The engine price system has the lack of damage to damage
- Strange noises in the engine area
- Increase in fuel consumption
- The power of the engine decreases visibly, because the engine needs a cleaner air for optimal operation, if the treatment is clogged, implicitly and the air in the engine is spoiled. That’s why filtration systems are particularly important for the correct operation of the engine.
- Troit engine, the speed floats.
- Engine oil in the air filter, suction pipe. The reason for an clogged filter element
- Increase pressure in the envelope and in the engine
- The presence of oil in the motor filter housing.
- The appearance of a black smoke from the evacuation – this is due to the penetration of gas particles in the combustion chamber
- Traces of oil on the neck of filling and along the junctions of the valve lid.
When is it necessary to go to a service?
Close the purge or block that leads to difficulty removing gases from the engine cart to the suction stretch. The narrowing of the canals (due to deposits) leads to greater pressure in the envelope and in the engine. This increase in pressure causes the infiltration of the engine oil under the engine tree and the camshafts, the bathroom gasket, the valve cover, the filling of the oil.
When you noticed all this, the temptation is to replace all the gaskets and gaskets, which will not solve the problem. It is already time to deal with a diagnosis of service service and a correction of problems.
If you come from Brasov and suspect that your car can have blocked or clogged treatment, we recommend that you do a Online or telephone programming At our service, where you can leave your car in the best hands!
How to choose a gas purple based on the car
Once the number of cars has increased considerably, pollution has risen directly proportional. In order to reduce walnuts, the car manufacturers have found it appropriate to equip cars with gas purifiers with precision to reduce the degree of pollution. But not only for the environment is a problem, but also for the functionality and life of the car, which is why it is important to know how to choose a good purifier to reduce the emission of car and wear of the car.
There are many variations of treatment and the choice is not too easy, but if you have decided to buy terrestrial treatment, take into account some factors:
- Gas purple must have an internal filter. Otherwise the intake gases risk clogging or blocking the EGR or Piston valves.
- The pipes must be made with good quality material. When we talk about the quality of the pipes, we must first think of the materials from which they were made and their pressure resistance and high temperatures (which can melt them).
- When you buy a treatment, do not opt for an economic one because you will have to make some changes. For example, you will have to equip it with a combustion -resistant stainless steel filter.
- Treatment should be chosen according to the car model and its power. It is better to opt for a company treatment, which is equipped with the drainage and control of the valves, which is very reliable and much easier to use.
The most common method of filtration is cyclical and labyrinth. Most modern vector treatment systems use both oil separation methods.
Labyrinth method: acts as a coarse filtering stadium and helps to separate large oil particles.
In the final cleaning phase, the casing gases pass through a separator of cyclic oil (centrifugal). Under the influence of the centrifugal forces, the oil drops are moved outside. After the separation, the smaller oil particles flow into the return tube.
Some types of purifiers use a synthetic filter and when the oil particles pass through it are deposited on fibers, they gather in large drops and are downloaded in the return tube.
Therefore, it is important that when choosing a purple, take into account the variant with the best filtration system.
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