Features of gasoline engines with turbocharging

To determine the features of the use of a turbine on gasoline engines, it is necessary to understand questions "How does turbine work affect the gasoline engine and what is a turbo motor?".

To increase the power of the engine, it is impossible to constantly increase the volume of combustion chambers, so the designers went through the degree of compression into the engine, that is, it was decided using a turbine to pump larger air into the same volume, extracting more energy from the explosion. In fact, the gasoline engine with turbocharged is an internal combustion engine with an increased degree of compression in working cylinders due to the injection of the turbine of an excessive air.

Advantages and disadvantages of turbo engines

The turbo engine has a number of advantages over atmospheric engine, and they leak through more efficient use of the engine volume. The advantages of such engines can be reduced to the following:

• high power that falls on the same engine volume (increase in power by 15-40%);
• the torque increases and as a result, the dynamics of the car increases;
• The efficiency of such engines is higher, since the energy of exhaust gases is used to promote the turbine;
• above environmental friendliness due to better combustion of fuel.

Unfortunately, turbocharged gasoline engines have a sufficient amount of flaws:

• one of the main disadvantages is the reduced resource of turbocharged gasoline engines compared to atmospheric (with timely maintenance of about 150 thousand km.);
• a high-quality fuel with a high octane number is required;
• high demands for engine oil (low-quality oil can lead to non-renovated repair);
• quite expensive repairs, as for the most part, the details of the turbines are made of high-strength and expensive materials.

Special attention requires engine oil for turbocharged gasoline engines. Such engines are very sensitive to the quality of the oil used, because the turbine operates at high temperatures and with serious loads. It is important to control the condition of the oil filter and the oil itself and make a replacement with greater periodicity than at atmospheric DVS. But even in the case of irreparable breakdown, you can always find a contract engine, for example on the website automotors777.ru, and replace the faulty unit.

Features of the operation of turbocharged engines

Each owner of turbo engines wants to extend the life of his power unit and of course, various questions may arise: the frequency of oil replacement, how to properly use the turbine capabilities, what engine speeds need to be kept at the beginning of the move and so on.

In order for the turbo engine to serve for a long time and effectively, you need to follow certain rules:

1. before you start a trip - Wait at idle or travel for some time on low revs;
2. after the trip, you need to cool the turbine (on many alarms there is a turbo timer);
3. the engine should not work at idle for longer than 30 minutes;
4. control the condition of the oil and air filter, to change the oil in a timely manner (due to poor oil there are situations when the turbine drives oil into the intercooler).

As a result: a turbocharged engine is an effective way to improve the dynamic properties of the car, but at the same time the car owner will require greater attentiveness and compliance with the regulations.