What is the difference between an injector and a carburetor: information for beginners. How is an injector different from a carburetor? What is better injection or carburetor

Many car owners have long ceased to think about what to give their preference to - an injector or a carburetor. After all, carburetors on cars are practically no longer produced, every year their number is gradually fading away and, perhaps, in the near future, their production will stop altogether.

Why do many car owners still choose an injector or carburetor or try to switch to injection-type engines? First of all, this is the emergence of more stringent standards regarding the composition of exhaust gases. There are certain European standards that specify the requirements for the content of harmful emissions in exhaust, carburetor engines do not meet these standards. Consequently, in the future there will simply be no choice between an injector or a carburetor. But here the problem lies not so much in the exhaust gases as in the operation of the engine itself. In the carburetor system, disadvantages can be noted rather than advantages. To understand this, it is necessary to understand the specifics of the operation of these two types of engines and understand their differences.

Characteristics of the work of the injector or carburetor

In a carburetor engine, fuel enters the engine cylinders due to pressure drops, in other words, there is no forced injection of fuel. It turns out that the fuel mixture is sucked in by the engine, and not supplied. Therefore, part of the engine power is spent on fuel suction. And the system does not regulate the amount of air in the fuel. Thus, the carburetor is adjusted only once, and this can be considered a universal setting. But this versatility has significant drawbacks. It turns out that more fuel is supplied than the engine needs. This is how excess, non-combustible fuel is formed, which comes out with the exhaust, and this is already fraught with the environment. Also, it is worth noting that saving on fuel supply in a carburetor engine will not work.

The injector system is fundamentally different from the carburetor. Here, the fuel is gradually supplied, that is, forcibly enters the engine cylinders. And while the amount of fuel supplied is controlled by electronics. That is, this system regulates both the air in the fuel and the amount of fuel consumed by the engine. Therefore, non-combustible fuel is reduced to a minimum, in contrast to the carburetor system. And, of course, this has a beneficial effect on the environment, because the exhaust gases remain relatively clean. If at all it is appropriate to talk about “clean” exhaust gases here. It is in these aspects that the work of a carbureted and injection engine consists, of course, there are differences here. Now let's try to prioritize the work of the injector and carburetor.

Advantages of the injector

It should be said right away that injection engines have much more power than carburetor ones. And, in terms of power, an injection-type engine can exceed its carburetor counterpart by 10%. A lot of factors affect the power of an injection engine, first of all: fuel injection (this method is fundamentally different from a carburetor method), the shape of the intake manifold, and the set ignition angle. In an injection engine, fuel consumption is much more economical than that of its “colleague”. This is achieved thanks to the control of the accuracy of the fuel mixture supply by the electronic system. Because of this, partial combustion of fuel does not occur in the system. Undoubtedly, the main reason for the mass transition to injectors was the high environmental friendliness of such engines, which is very important at the present time. As already mentioned, in the injection engine there is significantly less emission of harmful substances. If it happens in winter, that is, in the cold season, it is not at all necessary to warm it up. In addition, injection engines are particularly reliable, and breakdowns are very rare. And it is also worth noting that a coil-distributor is not provided in injection cars, and in fact it, as a rule, breaks very often.

Cons of the injector

In addition to the advantages, the disadvantages of the injector should also be noted, although they are not so significant. No matter how reliable the injector is, like any other device, it can break down. And, if a breakdown has already occurred, then it is impossible to do without special electronic diagnostics, that is, it is not possible to determine the breakdown “by eye”. And also to independently make repairs without the necessary skills will not work. And the price of repairing injectors in auto repair shops is quite high, replacing an injector with a new one is also an expensive pleasure. As a result, the repair and maintenance of the injector is a very expensive undertaking. Also, the injection engine reacts very painfully to the quality of the fuel. Low-quality gasoline with a suspicious composition can lead to extremely unpleasant consequences for the injector, up to its complete failure. And in this case, it is necessary to clean the injector, the cost of this procedure is quite high. It is also worth noting an important minus that the injector can lead to engine overheating if the injection system is installed instead of the carburetor. This is directly related to the fact that fuel burns in a larger volume in the injector than in the carburetor, and this, in turn, leads to an increase in temperature in the engine cylinders.

Advantages of a carburetor

Of course, as mentioned above, carburetors have many disadvantages, but nevertheless, there are undeniable advantages. First, carburetors are very easy to repair. If suddenly a breakdown occurs, then you can easily make repairs in the conditions of your garage, without using various kinds of devices. And if there is a need to change something, then spare parts for the carburetor are relatively inexpensive, however, replacing the carburetor itself will not cost the car owner so much. And secondly, one cannot but say that the carburetor is not so “picky” about the quality of the fuel. Mechanical impurities contained in gasoline do not cause significant engine failures. But here it is worth noting that there is a problem of frequent clogging of the jets.

Cons of a carburetor

With their undoubted advantages, carburetor engines also have a number of significant disadvantages that prevail over the advantages. Carburetor engines consume more fuel than injection engines, but this does not affect the increase in engine power. A significant part of gasoline remains fireproof and exits with exhaust gases. The carburetor is very responsive to temperature conditions, it does not tolerate both low and high temperatures very well, to the point that carburetor parts can freeze. this is due to the formation of vapors inside the device. From an environmental point of view, a carburetor is less preferred than an injector. In percentage terms, the emission of harmful substances prevails in the carburetor engine.

The fuel system of a car is made up of various components and parts that can perform similar functions. For the engine to work, a fuel supply system is needed, and the solution to such problems is to install a carburetor or injector. Although these devices have fundamental differences in design, their task is to prepare a combustible mixture. Depending on the model of the car, one of these systems is installed, and it is quite simple to find out how the injector differs from the carburetor.

Carburetor device

Carburetor - is the simplest type of device for supplying and spraying gasoline. The process of mixing fuel with air is carried out mechanically, and the adjustment of the mixture supply requires careful tuning. The carburetor system, thanks to the use of simple mechanisms, is easy to maintain. An experienced motorist can perform such repairs on their own, which gives certain advantages in operation. For such operations, it is not difficult to purchase a repair kit, and all work is carried out with a standard tool available in the car.

The carburetor is located on the intake manifold, and its design consists of a float and mixing chambers. For fuel supply, a spray tube is used, connecting the chambers to each other. Fuel is supplied to the float chamber using a gasoline pump, and a needle filter and a float provide a stable supply of gasoline. The mixing chamber is also called air and consists of a diffuser, atomizer and throttle. When the pistons move, a vacuum is created that ensures the absorption of atmospheric air and gasoline. This mixing ensures stable operation of the engine.

Injector device

Injector - has a more advanced fuel supply control system. All transactions are controlled electronically. Such equipment with high accuracy calculates the portion of fuel necessary for the operation of the engine. To determine the desired flow rate, readings are taken from a variety of vehicle sensors, and the microcontroller instantly makes the necessary calculation. To understand what is better carburetor or injector, it is worth comparing their device and giving preference to a more practical model.

Fuel is supplied to the injector using special nozzles. This principle of operation differs from carburetor injection, and almost all modern cars are equipped with it. The injection of fuel into the air stream is automatic and depends on the engine operating mode. The nozzle itself opens due to the action of an electromagnet, and closing is done using a spring. In such a system, constant pressure is maintained by a special valve on the ramp, which dumps excess fuel.

Depending on the brand of the car and the features of the engine, the following options for connecting injectors can be used:

  • Single point (single injection);
  • Multipoint (distributed);
  • Direct (direct injection).

Such a system requires precise injection control and depends on the quality of the fuel. For such purposes, the injector uses an electronic control unit that matches the supply of gasoline to driving conditions.

Fundamental differences between a carburetor and an injector

The task of the carburetor is to prepare and supply the air-fuel mixture, which is necessary for the operation of the engine. Moreover, such a mixture is supplied regardless of the engine operating mode. This fuel supply system is characterized by high consumption and high pollution of the atmosphere by exhaust gases.

You can determine the difference between an injector and a carburetor by studying their principle of operation and the main differences. An engine equipped with an injector receives fuel in a precisely calculated dosage, which eliminates overspending. The use of such technology has not only an economic effect. The power of the engine running under the control of the injector increases by an average of 10%. It also improves the dynamics of the car, which has a positive effect on its handling.

Benefits of a carburetor

The carburetor fuel supply system has passed decades of testing and has the right to count on the attention of drivers. Its main advantage lies in the possibility of repair in almost any unforeseen situation away from the service center. The advantages and differences of such technology are easy to see from the following indicators:

  • Lower cost of the device and its operating costs;
  • Lack of carbon deposits and relative undemanding to fuel;
  • Ease of repair and low cost of services;
  • Using engine power to suck up fuel.

The carburetor is sensitive to temperature conditions. Extreme heat or freezing temperatures can make it difficult to start the engine. It is worth noting that the carburetor is considered obsolete technology and does not meet the requirements of EURO 3.

Advantages of the injector

Modern electronic fuel delivery systems are superior to the carburetor in many ways. In this case, the stable operation of the engine prolongs the life of the equipment, and makes repairs rare. A significant difference between the carburetor and the injector can be seen in the advantages of the electronic system.

  • Optimal fuel composition for any engine mode;
  • High reliability of the automatic injection system;
  • Better handling with increasing speed;
  • Insensitivity to negative temperatures;
  • Advantages in power and moderate fuel consumption.

The injector has proven itself in various operating conditions. Such equipment is sensitive to fuel quality and questionable refueling should be avoided. Repair of the injector is expensive, but given its resource and reliability, this system is preferable to the carburetor.

Selecting the optimal fuel supply system

Thinking about the difference between an injector and a carburetor, many motorists come to the conclusion that the electronic system is much more reliable. However, the conversion of any car is not economically viable and will only lead to unnecessary costs. The decision to choose a more economical system is relevant when buying a car. Understanding the difference between an injector and a carburetor is quite simple, and such knowledge will definitely come in handy.

The carburetor has already served its time in the modern car market. Despite its advantages, the use of an injector is the most efficient and meets all environmental requirements. Carburetor engines are used mainly in older cars, but this technology has proven itself well and does not need to be improved. The use of an injector has many advantages and this system is installed without a choice in any new car.

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Many motorists are still at a loss as to which is better: a carburetor or an injector? In the secondary car market, you can find both. But even more confusing is their similar cost. In this article, we will give a detailed answer to this question.

What is the difference between an injection engine and a carburetor

During the working cycle, a fuel-air mixture is created in the carburetor, which is necessary for the power unit to function. The same amount of fuel assemblies constantly enters the motor, and this does not depend on the number of its revolutions at one time or another. Because of this, the system consumes more fuel than it needs, which leads not only to wasted money, but also to pollution of the atmosphere and the environment with exhaust gases.

Let's now figure out what is the main difference between an injection and a carburetor engine. In injection engines, the fuel-air mixture is calculated and then dosed by the central electronic control unit. In this case, fuel consumption is significantly reduced, and this saves money for the car owner and is less detrimental to the environment. Here is the answer to another question: what is more economical - a carburetor or an injector.

In engines with a fuel injection injection system, it is possible to increase power by 10% and improve the dynamic characteristics of the car. The injector does not respond to sudden temperature changes. Works great in both hot and cold weather. But carburetor engines are much less whimsical to the quality of the fuel being poured. But this does not mean at all that you can pour anything into them. In the case of a systematic filling of low-quality fuel, you can earn considerable problems with the chassis of the car. But in the event of a carburetor failure, you can repair it yourself. Plus, the cost of spare parts for it is affordable for many.


The injector fails much less often, and its design is more reliable, although more complicated. That's just if you need repairs, you have to sweat. To diagnose a breakdown, you will need special equipment. Replacing some nodes can result in a round sum.


Let's briefly recap our comparison of injector and carburetor and summarize what is the main difference between them:

  • The carburetor draws fuel into the engine, and the injector doses the fuel assemblies into the cylinders.
  • The carburetor is unstable, many factors affect this. The injector is more efficient in operation and less susceptible to external stimuli. The operation of the injector does not depend on the temperature regime, when the carburetor overheats in summer and freezes in winter.
  • Injection engine is more environmentally friendly.
  • The power unit with an injector gains momentum more easily than a carburetor.
  • The injector consumes fuel more economically than the carburetor by 40%.
  • The carburetor breaks down more often, but you can repair it yourself in the garage. The injector is more selective in terms of fuel being poured.

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Advantages and disadvantages of the injector

The main reason that served as a catalyst for widespread "injection" is the global environmental problem of the Earth. In cars with injection engines, exhaust gases contain 60-70% less toxic substances than with carburetor ones. But only a small part of motorists will appreciate such a contribution to the environment, when most prefer an injector for another reason - the high efficiency of the power unit.

Unlike the carburetor injection system, the injection system is less prone to breakdowns, as it has a more thoughtful design. But because of what carburetors most often suffer? Because of every little thing that clogs and clogs the engine power system. In the injector, the probability of such breakdowns is reduced to zero.

But injectors also have their drawbacks. And this is due to the complexity of self-determination of the problem and the high cost of maintenance. All elements have to be changed more often than repaired, unlike the "Spartan" carburetor.

Only high-quality fuel should be poured into a car with injection injection. Resins and various impurities of low-quality gasoline impair the performance of the injector. The frequency of flushing the fuel system depends on their number.

Pros and cons of a carburetor

Finding out the advantages and disadvantages of a carburetor engine, one cannot fail to note the simplicity of its design. This is perhaps its main advantage. If there was some kind of malfunction in it, you can disassemble it with your own hands, clean it and not be afraid to adjust it. It can be fine-tuned to suit the specific needs of the driver and vehicle. Parts for the carburetor are easy to get, and they are inexpensive.

Carburetor engines are less demanding on the octane number, so they "eat" even the AI-76. Carburetor engines show good dynamics due to the formation of the optimal composition of fuel assemblies for each period of engine operation. The biggest disadvantage of a carbureted engine is the lack of efficiency. Only 10% goes to the work of the fuel system itself.

Carburetor engines do not meet even the lowest requirements of Euro environmental standards, which is why they are not installed on new car models. And another important drawback is their strong sensitivity to low and high temperatures.

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Which engine to choose when buying a car

As you already understood, it is impossible to unanimously answer the question of which is better - a carburetor or an injector. Here you need to build on the specific priorities of car owners and their needs. For example, people living in the countryside are better off driving a car with a carbureted fuel injection system.

Indeed, in few villages there is a professional car service with equipment that is suitable for the correct diagnosis of a faulty injector.

You can, of course, call a specialist at home or evacuate a car to a service station, but these are already additional costs. Yes, it will be worth it if the breakdown is really large-scale. But if some kind of sensor, the cost of which is small, is simply covered, and the work of replacing it will take about fifteen minutes? In this case, the carburetor is more relevant.

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Of course, if the car owner lives in a big city, where professional car services are located every kilometer, then this does not matter much. But for a busy person, who has every minute on his account, fiddling with a car on a winter morning that cannot start because of an unheated carburetor is fraught. After all, who knows how much longer you will have to stand in traffic jams.

There is also a lot of controversy regarding the efficiency of these two fuel systems. As we have already said, injection engines consume fuel much more intelligently, but ... You can adjust the carburetor so that fuel will be consumed no more than with an injector. It all depends not only on the filling, but also on the car owner himself.

Is it possible to replace a carbureted engine with an injector

Very often you can meet motorists whose "blue dream" is the installation of an injector instead of an old carburetor. The reasons for this can be varied. Someone does not want to lag behind progress, someone is tired of messing with the carburetor, and someone just likes to redo something in the car.

The description of the procedure itself will take up a separate material, so we will only say that it is realistic to do this if you are well prepared. But everything is not so simple here, and it will not be possible to dismantle the carburetor and simply put an injector in its place. You will have to buy about fifty more different parts and assemblies. It will be necessary to change the ignition system, fuel system, generator and so on. Only the parts themselves will cost at least $ 200. An independent alteration will take an average of three to four days. Such processing should justify itself, for starters, by increased power.

If you entrust the work to someone else, then be prepared to lay out half the money to this person. It will be easier to sell your car, and use this money to buy a car with an injection unit.

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As you know, in modern cars, two devices are used to create a fuel mixture: an injector and a carburetor. At first glance, the principle of operation of both units is very similar, but why is the number of carburetor engines inexorably decreasing, while the number of injection engines is growing? The main reason for this phenomenon is the requirements that European standards impose on the composition of exhaust gases.

It is increasingly difficult for carburetors to prepare an environmentally friendly mixture, so cars equipped with the historically first fuel mixers are becoming less and less on the market. But the ability to comply with environmental regulations is not the only difference between the systems. To understand the difference between an injector and a carburetor and which is better for the driver, consider the principle of operation of both devices.

The content of the article:

The principle of operation of the injection and carburetor engine

The word "injector" is derived from the English "Inject", that is, injection. This means that the injector is an injector regulated by an electronic control unit. The operation of the device resembles the system used in diesel engines: fuel is injected directly into the combustion chamber using a nozzle.

Due to the possibility of precise adjustment of the composition of the working mixture, injectors are used in the production of most makes and models of modern cars.

The name "carburetor" appeared at the dawn of the automotive industry. It is derived from the French word "Carburation" - mixing. The device prepares the fuel mixture inside its body, distributing the proportions of fuel and air in accordance with the composition and octane number of gasoline. The resulting mixture is simply sucked into the intake manifold due to the created pressure difference.

The carburetor is not equipped with sensors capable of analyzing the number of engine revolutions, so the same "portion" of the fuel mixture enters the combustion chamber either at idle or at maximum speed. This leads to irrational consumption of gasoline and the entry of a large amount of environmentally harmful substances into the exhaust system.

The injector is devoid of such a drawback, because the electronic unit constantly monitors the engine speed and regulates gasoline injection. Due to the high precision, the fuel is consumed economically and the minimum amount of harmful substances is emitted into the exhaust system. This allows you to pass the test for compliance with European standards for the content of toxins.

Pros and cons of carbureted engines

The main advantage of the carburetor is ease of maintenance. To adjust the composition of the working mixture, just read a simple manual. At the same time, a carburetor, correctly adjusted once, is able to work without failures for a long time.

To repair the fuel mixer, expensive tools and devices are not needed, a few screwdrivers and wrenches are enough. All work can be done right in the garage, without contacting a car service. Here is a significant difference between the injector and the carburetor, because problems with the injector are not so easy to fix.

A carbureted car can be refueled with low quality indicators, because it is almost insensitive to the presence of impurities. The only consequence of using poor quality fuel is clogging of the jets, but they can be easily cleaned or purged.

An important advantage of carburetor units is the increased throttle response of the engine. The mode of operation of the motor changes quickly, without jerks. It is easier to overcome steep descents and drive off-road on a carbureted car.

The disadvantages of the carburetor include:

  • increased formation of harmful substances in exhaust gases;
  • high sensitivity to temperature changes;
  • irrational consumption of gasoline.

The carburetor is reliable and easy to maintain, but its shortcomings are too significant and level the list of advantages.

Pros and cons of injection engines

The power of the injection engine can increase by 10% compared to that of the carburetor. The special way of fuel injection, the exact setting of the ignition angle, the design of the intake manifold - all these factors contribute to an increase in power.

In addition, injection systems are more economical than carburetor ones. Electronics regulates the amount of gasoline depending on engine speed. Due to the precise operation of the control unit, less toxic substances enter the exhaust gases, because the fuel burns without residue.

The injection engine is easier to start in the winter, because it does not need to be warmed up, the system works automatically and does not depend on the ambient temperature. Most injection motors are very reliable. There is no distributor in their design, which often breaks down on carbureted cars.

The disadvantages of the injector include:

  • complexity of diagnostics and repair;
  • high sensitivity to the quality of gasoline;
  • high cost of spare parts.

Although cars with injection engines dominate the market, even they are not without drawbacks.

What is the difference between an injection engine and a carburetor?

To sum up and formulate a list of differences between the two fuel systems:

  • The injector, unlike the carburetor, is sensitive to fuel quality.
  • The injector breaks less often than the carburetor, but its repair is more expensive.
  • The injector is more economical than the carburetor.
  • The injector is more environmentally friendly than the carburetor.
  • The injector is not sensitive to temperature differences.
  • The injector injects fuel into the combustion chamber, and the fuel mixture from the carburetor is sucked into the cylinder.

The difference between an injector and a carburetor is obvious. Fuel economy and compliance with environmental standards are forcing car manufacturers to use fuel-injected engines.

Injection units have long replaced carburetor fuel injection options on gasoline engines. In Japan, this technology has been used since the late 80s of the last century, but they began to install it on domestic cars only in this century. Many owners of Russian cars with injectors believe that it would be better if the plants continued to use carburetor types of engines, because direct injection is very bad for our designers. Injector breakdowns, nozzle clogging and failure of important modules of the fuel supply system are quite common for most motorists with domestic transport. The pros and cons of an injector are best considered by choosing a good and reliable foreign vehicle for comparison.

Japanese injectors are considered the standard of quality and reliability, but they also contain a number of problems. Today we will talk about the positive and negative aspects of this fuel supply option, as well as deal with the design of the injector. This will help you better understand your vehicle and gain more important information about how it should be operated. Information about the operation of the injector will allow you to feel the car, know when you can press down on the gas pedal, and in what situations to refuse sharp acceleration. In any case, studying the intricacies of your car will obviously not interfere with future operation.

Injector system - components and principle of operation

For the operation of the injector, a pressure of 4 atmospheres is required, in some models the pressure exceeds this already not a small indicator. Fuel pressure is created using a powerful pump, often located in the gas tank. The fuel supply system also contains an unusual fuel filter in a metal case, because a simple filter would not withstand the pressure in the pipes. Another filter is located on the fuel pump. This cleaning system is extremely important, because if it fails, the performance of the injector decreases. The most important parts of the injector system are as follows:

  • the injector ramp, on which the fuel supply elements are mounted, is located above the throttle assembly;
  • directly to the nozzles - each cylinder is supplied with fuel by a separate mechanism that sprays gasoline to mix with air;
  • brains - an on-board computer that controls the entire system of operation of the automotive fuel system and other components;
  • the throttle assembly is not implemented in the same way as in carbureted cars, but this element has much in common with old engines;
  • various filters and fuses protect the rather delicate system from the effects of clogging in the fuel;
  • the firmware on the computer determines all the features of the behavior of the engine, because its change greatly affects the potential of the car.

Many car owners like injection engines for the reason that they can be controlled using a program preinstalled on the computer. You can change the computer itself or perform a flashing to fully realize the potential or even significantly increase the engine power. But such frauds with firmware and on-board computer may not end too pleasantly. The factory sets the optimal operating modes of the engine, on which the installed firmware also depends. When there is a change of factory parameters, the machine completely changes its behavior. The selected mode may not be the best for engine operation.

Clear advantages of the injector - considering the benefits

If there were no advantages in this system, all car companies would not actively use the technology in the production of engines. Today, virtually all gasoline power units have direct injection, which is the best technology in all respects. The reliability of the injector can be disputed by many, because motorists often face problems and incurable diseases of the injector system. However, there are many more advantages to technology that attract buyers and provide certain benefits on the trip. Among the important advantages that are important to remember, it is worth noting the following features:

  • real reduction in fuel consumption - the injector can save thanks to intelligent fuel management;
  • complete combustion of gasoline - with the right settings, the injector ensures complete combustion of fuel and a certain intensity of the trip;
  • more expressive engine dynamics - the driver does not have to wait a long time for a reaction when pressing the gas pedal;
  • the ability to change the firmware - using a simple chip tuning procedure, you can completely change the parameters of the car;
  • manufacturability and modernity - a car with an injector often emits much less harmful substances into the atmosphere;
  • stable operation in any conditions - for good operation of the injector, manual control of the air damper is not required, the engine starts well in cold weather.

Carburetor cars have a suction that is hated by many car owners, which must be properly managed. Otherwise, you will have to deal with the consequences of the misuse of this node. In injection cars, the air supply is controlled by a computer, which is advisable only if the computer itself is of high quality. If the “brains” do not control all the functions of the fuel and air supply correctly, there is an increased consumption, excessive unpredictability of the machine and other unpleasant moments. But they can be avoided by adjusting the operation of the computer in accordance with the requirements of the engine.

Disadvantages and unpleasant moments in the operation of the injector

We have already described some of the disadvantages above, comparing the advantages of this type of fuel supply with certain advantages of the old carburetor. Some drivers are wondering if it is possible to convert a car from a carburetor to an injector or from an injector to a carburetor. Theoretically, this is possible, but investments in this process will not justify themselves. The issue of rework arises when the owner of the injection machine finds too many flaws in his car. Consumption increases, vehicle behavior changes, the engine stalls or runs at too high a speed. All the shortcomings of the injector can be corrected by fairly simple, but often expensive procedures:

  • injector cleaning - if you fill in low-quality gasoline or do not change fuel filters on time, the injectors will become clogged and stop spraying gasoline;
  • flashing "brains" in the right modes - on old machines, sometimes it turns out to achieve incredible results from flashing, because technology is moving forward;
  • replacement of the on-board computer with a more functional version of the ECU for your car model with the appropriate settings;
  • regular change of filters, both air and fuel, in order to ensure the normal operation of the injector;
  • use of high-quality fuel in accordance with the standards prescribed by the manufacturer and a suitable octane number;
  • regular service, timely attention to certain shortcomings of the car.

If you have an injection machine, be attentive to various details. A small change in engine performance can be the first sign of serious problems. Often small problems can be fixed for very little money, but if the problem is not taken seriously, the costs can be very impressive. Repairing an injection engine is often quite expensive. Therefore, it is better to immediately identify all problems at a regular service inspection and fix all possible problems with the car. So you can significantly extend the life of expensive components and save tangible amounts on possible future repairs. This is what the operation of the injection engine looks like in slow motion on the video:

Summing up

You should keep up with the times and accept new products that manufacturers offer. Direct fuel supply is actually more economical, it makes the car a little more powerful and dynamic, gives the driver more freedom. However, the machine turns out to be demanding in terms of maintenance and the quality of the liquids being poured, including fuel. If the car behaves incomprehensibly, you should immediately contact the station and fix the problem.

However, the same advice will be relevant for owners of a car with a carburetor engine. The sooner you notice the problem and fix it, the cheaper it will cost you to maintain and repair the machine. If you have an idea to convert a car from an injector to a carburetor or vice versa, refuse such design changes. This will not be able to affect the car positively, but will only add problems in maintenance and operation. How do you feel about modern injectors on cars?

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