VAZ 2115 1.5 8 valve engine. Why does the engine troit? Causes and ways to eliminate engine troops. What to do if the motor troit

In this article, we will analyze what "engine testing" is what it leads, and what causes of its occurrence, respectively, the way to solve this problem.

Troit engine - what is it?

You, probably, have repeatedly heard the phrase of the type: "Troit engine" or "Why do you have a troit engine?", But did not know what it was. So let's figure out once and forever, which means the phrase "Troit engine". The term "Troit Engine" means "one of the cylinders does not work". It is believed that the standard engine has 4 cylinders, so the word "troit" occurred from the number "three", i.e. "Troit" means that 3 cylinders of four works. To date, there are many motors with 3, 5-, and 8th cylinder enginesTherefore, the term "troit" means that one of the cylinders does not work.

How to determine whether the engine troit?

One of the most simple ways - It is to listen to the exhaust pipe exhaust. You must constantly hear the uniform and constant "bu-boo ..." from the muffler.

What are the effects of engine trimming?

In this case, there will be a significant drop in power, the car will "tremble" and shake, increased flow Gasoline - But these are all the flowers.

When exploiting such an engine, its resource is rapidly ends for the following reason: during the engine operation, gasoline is in the non-working cylinder, which does not burn and settles on the walls of the cylinder, and then falls into a little, in the engine crankcase. Gasoline begins to dissolve and dissolve the oil, which, in turn, loses its lubricant properties and harms the engine: compression falls (there must be at least 10 points in each cylinder), the pistons and rings should be extended (zadira), the engine begins to overheat. And then almost capital and no one repair required Engine.

Causes of engine trimming

On the one hand, the engine's trim, it seems to be understandable to everyone, but in fact, the Trojection is (most often) just a consequence of some kind of malfunction.
Here we will look at the main causes of engine trimming, respectively, we will find ways to eliminate this headaches.

Start checking in this case, you need from determining the non-working cylinder:

1. To do this, we start the engine and open the hood.
2. We listen to the sound of the engine and remember it.
3. We start to pull out the turn.
4. When we pull out the high-voltage wires - the corresponding cylinder stops working and the sound of the engine is changing and starts. Our task is to find that wire, when pulling out which the sound in the engine does not change, which means we will find a non-working cylinder.

Spark plug

We take the candle wrench, and unscrew the ignition candle, we look at the state of the electrode:

• brick color - indicates normal operation of the cylinder;
• smoked, with a little nagar, etc. - indicates the improper operation of the engine, or it is an excess oil, or the remains of too much fuel.

Such a nagar on the candle prevents it from working normally, the spark is created weak and irregular. Cleaning the candles or their replacement in this case will not help, because We need to look for the cause of the Nagar who appeared: it can be

• fault of reverse (graduation) valve (you need to adjust - if it is clamped, replaced - if it burned);
• low compression in cylinders (at least 10-10-10-10) - right, make the appropriate repair - Most likely either you have laid rings, or burned valve;
• the shift of the gas distribution phase is either the timing belt is not correctly installed, or it jumped up - the belt needs to be removed and re-installed with the phase adjustment;
• overflow the nozzles - you need to change ();
• low pressure in the fuel system ();
• not the correct readings - you need to replace it;
• also, the Nagar may be with the continuous operation of the engine on idlingIf the candle has a non-standard gallinal number - such candles are needed.

Pay attention to the ignition candle case white color: If there are black dots or stripes on it - it means that it breaks through the candle, it must be replaced.

How to check the spark on the spark plug?

Next, we need to check whether the spark gives or not: To do this, we wear a high-voltage wire and a metal body of the candle to put on the engine (follow the engine the electrode of the engine housing does not touch). Then ask the assistant to start the engine (twist the starter 2-3 seconds), and at this moment we look, the spark will appear on the candle or not.

No spark or weak sparking

If the spark appeared, then we assign the candle from the mass per 1 cm and repeat the previous action again.

If the spark is noticeably weakened and barely can be easily seen, it means that we have bad sparking.

The cause of bad sparking or in the absence of sparks can be the following faults:

1. high resistance high voltage wires, or breaking the wire;
2. to do this, it is necessary to replace (BB wires can not be installed correctly);
3. fault module ignition - and;
4. malfunction - give repairs or replace the new one;
5. a malfunction - the error that can be read by or conducting diagnostics will be evidenced about its fault. Non-working sensor must be replaced;
6. again, I could roll off the timing belt on a pair of teeth - to disassemble and re-install the timing tags.

If the spark is, and good, then it remains here to look at rings, compression, valve, nozzles, which have already been written above. We wish good luck in search of your problem!

Engine Troit on Cold or Hot

In this problem, the valve is most often: every 20 thousand km. You need to regulate valve gaps. The bottom line is that if you have a troit engine to cold, then the gap is apparently too large, then the engine heats up - the gap decreases, and the engine operation is normalized. The same situation and with the engine troops on the hot, but on the contrary: to the cold - the clearance is normal, on the hot - the valve is clamped and the engine starts to trim.

VAZ 2115 is completed with the manufacturer with two types of motors of 1.5i liters. and 1.6i l. In principle, the engines are identical, the principal difference is only in the working volume. If the injector engine VAZ 2115 Troit, then it is time for advice to specialists or familiar with the information below.

How to understand that the engine troit

In principle, every owner of the car, even if the car is the first, it knows her well. And determine (by sound, for example), which is in the car, the malfunction will be able. To determine that the engine troit on the VAZ 2115 can be in the following "symptoms":

At idle in the car there are very tangible vibrations. The engine work clock has changed (the sound of its work) when you press the accelerator pedal, the car does not accelerate, the phenomenon can be accompanied by loud cotton, in exhaust pipe, and B. air filter. Increased fuel consumption, as it does not burn. If the car owner noticed such changes in the car's work - you need to immediately contact the service, to eliminate them. Because the primary repair will be made at times cheaper than repairs at the started stage.

But today we will look at why the motor troit. Many drivers are aligned with their heads when they say that the motor Troit does not understand the essence of this phenomenon. Troit means one, at a minimum, the cylinder does not work in the engine. This can lead several reasons that we now consider.

How to identify the causes of engine trim

VAZ 2115 Injector has "childhood diseases", as in principle, all cars. We will tell about it a little later. First of all, you need to explore the spark plugs. Alternately removing the caps of high-voltage wires, you can determine which candle does not work if the sound and rhythm of the engine does not change - it means that the defective candle is found, and is subject to replacement. This operation must be made with great care, as it can hardly hit the current. Next reason - high-voltage wires. The engine is hot, the insulation of the wires is destroyed, and the wire begins to pierce. Plus, as nor sad, poor quality parts. Helps in solving the problem only full replacement high voltage wires.

It should also be paid to the fuel filter of coarse cleaning, which is located in the gas tank. This malfunction is also determined in the service. The VAZ engine may be due to the burned valve and this is the saddest reason. You should drive up to the service to measure compression in the cylinders, because it is not necessary to do the procedure alone, you need an assistant that will turn the engine start key, and it should be considered that the compressometer needs, it is not necessary for the user, and it is not necessary for the user.

If in one compression is significantly lower - the valve burned. The phenomenon is sad, but not so rare. Eliminated in the service.

It will not be superfluous to pay attention to the level of coolant. After all, when the cylinder head laying is pierced, the engine also begins to trim. When the cylinder block breaks through the cylinder head, the engine cooling fluid enters the cylinders, the emulsion is mounted mixing with the oil, visually similar to condensed milk. And the gasket can be broken by the contour of the water shirt of the engine, or it may turn around the breakthrough exhaust gasesThe essence does not change. If the troit is long ago, and you still continued to ride the car, then it is enough to pull the dipstick level of oil, and this emulsion is visible at its tip. In this case, the level of coolant in the engine drops. The elimination of this cause is technologically similar to the repair of the burned valve. Only service, and a good specialist. In general, on the engine VAZ 2115 injector to adjust the valves should be paid to constantly and adjust every 10,000-15000 km. Run.

Children's Motor Diseases VAZ 2115

Well, about the above baby diseases injector VAZ 2115. One of the reasons is not a working nozzle. Injector nozzle or herself can fail, or a nutrition breakdown to it. Next comes the crankshaft sensor. It is believed that the crankshaft sensor or works - or not. Practice proves that it can show a completely different picture of performance, not only on VAZ 2115, but also on other cars of this brand. But this is true, so this is what it is not repaired, and is subject to replacement. Well, finally, the ignition module. If the misfortune happened to you on the road, determine the malfunction of the ignition module, you can only remove the same module from the working machine and connecting to yours. Well, further, follow the service.

conclusions

In the dry residue, it can be emphasized that the reasons for the fact that the currently of the Troit engine can be the following not a serviceability:

Candles high-voltage wires. Fuel filter Rough cleaning a rotten valve. Punching the cylinder head gasket nozzle The crankshaft sensor. Ignition module.

• Candles
• High voltage wires
• Fuel filter coarse cleaning
• Furious valve
• Breaking the cylinder head gasket
• Nozzle
• Crankshaft sensor
• Ignition module

Having found any of them, the owner of the car needs to contact the service where specialists will definitely determine the nature of the breakdown and can fix it. If the VAZ engine 2115 Troit, and there is no proper experience, it is not necessary to repair yourself independently, it can lead to an even greater deterioration in the state of the car or the injuries of the master itself!

Content

As part of the Lada Samara's update, Volzhsky Automobile Plant in 2000 released the VAZ-2115 as a substitute for the popular VAZ-21099 sedan. The model received a completely new front part with new optics, roof of a different design, new front wings, superior interior and more reliable electrical equipment. In 2008, the VAZ-2115 passed a small facelifting to "refresh" the look of the car.

The production of this model is fully discontinued in 2012 - it replaced more modern Lada Granta.

VAZ-2115 1.5 Injector

Despite the fact that the car was originally planned to equip carburetor Engine 1.5 l, when the model started into production, it was decided to equip it with new injector motor VAZ-2111 with a volume of 1499 cm3. This engine has developed power in 78 hp And torque in 116 nm and was significantly more efficient than carburetor. The release of VAZ-2115 with this motor continued until 2007.

Consumption of gasoline VAZ-2115 1.5 Injector per 100 km. Reviews

• Sergey, Kurgan. I have a VAZ-2115 with a 1.5 liter engine, 2006. Christmas trees, knew that in a year more powerful version Let's release - would wait. A long-range engine is some kind of unfinished, with him eternal problems, but with consumption everything is fine - the city is 10 liters, the route is 7 liters.
• Semen, Omsk. I bought the car in 2003 - just to replace my old "nine". I will say this is the only difference, this appearance, in the rest - all the same firewood, only in the profile. Consumption an average of 9 liters, the suspension at first pleased with its softness, but then quietly died, like the grip. In general, you need to refine everything.
• Yuri, Barnaul. "Pot" 2002, 1.5 liters motor. I dreamed about the car for a long time - but there was no main thing for the realization of a dream - money. I really wanted to buy Camry in 40 bodies, but where are the money from the workers from. Snoping, decided to take a domestic wheelbarrow - for example VAZ-2115. She was 3 years old and it was three years of permanent repairs in the garage of the Father. Did not break the glove box and steering wheel. Yes, and consumption in the city of 10-11 liters, I consider a lot for a motor 1500 cubes.
• Yuri, Gorno-Altaisk. In the reviews, everyone has a domestic auto industry. In their own way, they are right, but if you want to buy a new car and inexpensively - the option is only like that. At one time, in 2005, that is why I bought the VAZ-2115. Then they were released with a 1.5 liter engine. Well, what is the normal car, 2 years did not park at all, then for another 2 years I used and sold, so there was no special problems. And the consumption is sane - 8-9 liters in the city, as in most foreign cars with such a volume.
• Igor, Dmitrov. The car was already bought with a mileage of 110 thousand km. At first, I could not understand anything - consumption in the city about 13-14 liters, and we have no plugs or pulls on the road. First sinned on bad gasolineBut then I drove to a hundred, cleared the fuel, nozzles, and so on - the consumption fell to normal 9-10 liters per 100 km.
• Konstantin, Moscow. I do not know who as, and for me, then the VAZ-2115 is a fairly economical car. I go so that in traffic jams do not stand, consumption in summer from 8 to 11 liters in the city, on the highway no more than 6 liters come out.
• Oleg, Petrozavodsk. I pour into my "spot" 92th gasoline - the difference in consumption and dynamics with the 95th is practically not felt, and the price is still different. I have 9-10 liters in my city, if I come to Peter, it is generally up to 13 liters. On the track from 5.5 to 6.5 liters, depends on the speed.
• Sergey, Volgodonsk. I bought my VAZ-2115 in 2005. Probably, I was caught some exception or star on the day of the assembly lined up in a row, but for 7 years of owning a car any problems with large nodes (box, motor, clutch, etc.) was not at all. Only that and minor work on the hodovka. And the consumption of 9 liters in the city, no more.
• Dmitry, Penza. I have a VAZ with an eight-boiled engine at 1500 cubes. Like the very difference of summer-winter, as in many foreign cars, I do not have - in the summer of 9 liters in the city, in the winter of 10 liters, a maximum of 10.5 liters, this is strongly cold. By the way, I use the autodewed in the cold, a very good thing.

VAZ-2115 1.6 injector

Since 2007, the VAZ-2115 began to establish a more powerful and modern 8-valve 4-cylinder Motor VAZ-11183 1.6 liters. This motor had a power in 82 hp and increased up to 120 nm torque, but the main thing is that it was even more economical and more reliable than the Motor VAZ-2111.

Fuel consumption VAZ-2115 1.6 Injector per 100 km. Reviews

• Ivan, Tomsk. VAZ-2115 was my first car - bought in 2010. Engine 1.6 injector, color wet asphalt - not a car, dream. The engine was perfectly started even in a strong frost, there were no problems with him. Moreover, moderate consumption - on the highway 5.5-6.0 liters, in the city up to 10 liters in winter.
• Kirill, Krasnodar. The car was bought in 2014 in the cabin from Trade-Ina. Who will say why VAZ, and not a foreign car used - because for 180 thousand almost new car You do not buy. I liked the flow - it turns out 5.5 liters on the track, and not 95, but 92 gasoline., In the city from 9 to 10 liters.
• Saro, Moscow. Lada VAZ-2115, 1.6 motor, 2007. I bought a car from my father - he transplant to Duster, but I suggested to buy his wheelbarrow. Well, not to take stupid - the state is excellent, my father lied literally, so I did not even think. Consumption an average of 10-11 liters was, but before I was going to sell it, the flow rate was slowly raised, there was no less than 12 liters.
• Paul, Kiev. The only reason I drive to VAZ-2115 is the low price of spare parts and low flow on the track. I have about 5.5 l, and I am 120-130 km / h. Lanos with such a motor in good condition is difficult to find problematic, and Sens and Nearby does not lie with the "Pota."
• Anatoly, Nalchik. We will especially not be attended - the second is the third, except that the city can include the fourth-fifth. Therefore, the flow is always higher than in any other city. But on my VAZ-2115, the flow rate is more than 10-11 liters in the city never climbed, and outside the city was laid in 6-7 liters, no more.
• Vladimir, Moscow. VAZ-2115 (Samara-2), injection engine 1.6 l per 81 hp, 2011. The normal car even for Moscow is not worse than any Saloaris and Aveo there, and the price and consumption of fuel is much more profitable. I have consumption in Moscow in traffic jams up to 15 liters reached - a friend on Toyota 20-22 liters stable. And if you leave for the Moscow Ring Road, then 5.5 liters, no more. The only minus is more than 130 km / h riding dumb, very easy.
• Andrey, Kirov. I bought my VAZ-2115 three years ago in the cabin. After four months, the rear racks flowed, in half a year the transmission and pump failed. And it is B. new Machine! How is this called? The only thing that was normal in it is that it is not small, but at the level of classmates, from 6 l on the highway to 11 l in the city.
• Alexander, Yaroslavl. Normal car for your money. If you look after it, it will not create problems. And if a person constantly pedal to the floor lifting, it does not do it, but when there is money - naturally, that the car will fall quickly. According to consumption - motor though eight-flaped, but eats a little. In the city of 9.5 l in summer and 11 in winter (this is maximum), the track is from 5 liters (90 km / h) to 9 liters (130-140 km / h).
• Evgeny, Krivoy Rog. The only thing I do not like in the "Potoka" is that it is light. If you go on a speed at a speed of 130 km / h, then it starts to throw it, right scary. If a couple is a man in the car and in the trunk of some kind of cargo, then of course it goes more confident, but also consumption up to 8.5 l rises.

On cars of the "Samara 2" series, the Volga Automobile Plant set injector engines With electronic, distributed fuel injection. And for VAZ 2114, which appeared in 2001, and in the series was launched in 2003, such power point - Model 2111. In subsequent years, various modifications of this car were produced and some of them were made by other models of engines, such as - 21114, 11183, 21124 and 21126. But the most mass serial machines were VAZ 2114 with models 2111 and 11183.

Engine VAZ 2114.

The main thing distinctive feature All models of engines on the VAZ 2114 is that the injector is installed on them. Electronic fuel injection control Depending on the readings of a large number of different sensors, controlling a variety of parameters, up to the composition of the exhaust gases, of course contributes to the balanced and economical engine operation.

The engine itself on the VAZ 2114 is an inline, four-stroke, an eight-flaped unit, in which the camshaft is located on top. It has four cylinders, works on gasoline and cooled special fluid. In the motor compartment of the car, the motor is located transversely movement. The photo of the VAZ 2114 engine shows its real location relative to other aggregates.

The block of cylinders of this power unit is made of cast iron by casting. All the holes for antifreeze are formed in the casting form, oil is sharpened by mechanical method. Workers cylinders are also pulled out. At the bottom of the block there are supports of native bearings, the covers are made to them in the manufacture of the block, they have an individual fit, so they cannot be replaced. When disassembling it is necessary to pay attention to the labeling of these covers in order not to confuse. In the covers and supports inserted liners made of alloy steel and aluminum. In the third support persistent semiring, which prevent the axial movement of the crankshaft.

The pistons are made of aluminum with the steel rings flooded in them. Flashing fingers, and rods forged from steel. On the bottom, the cylinder block closes the pallet, the gasket must be between them. For its integrity it is necessary to follow, because the pallet is a receptacle for motor oilwhich during the work of the DVS Lubricates all rubbing parts. The lubricating oil system operates under pressure and by splashing. Pressure is created by the oil pump, which, taking the lubricant from the pallet, drives it through the direct-flow oil filter. It has a return valve that does not allow oil to flock back into the pallet.

The crankshaft is located at the bottom of the cylinder block, there is a flange. A flywheel is attached to this flange. On the flywheel drilling, a special installation label is made for the correct location of it on the crankshaft flange. This label should be located opposite the cervix of the fourth cylinder rod.

From the left side of the Cylinder Block, the PCA is installed, which is also called the coolant pump.

The head of the block, or the GBC, is made of aluminum. The valve with sleeves and saddles and pushers with adjustment washers are located in the CCC. Camshaft It is located in the GBC on top and clamped the bearings to which bearings are pressed. CHBC closes with a lid with a neck for oil pouring.

The camshaft and pump are driven by a strap from the crankshaft gear pulley. Nearby is another belt that spins the generator.

Engine specifications VAZ 2114 Model 2111

• type of engine - inline;
• four cylinders, two valves per cylinder;
• the diameter of the cylinder is 82 mm;
• compression ratio - 9.8;
• dVS volume - 1.5 liters;
• engine power - 78 liters. from.;
• maximum torque - 116 nm at turns 3000;
• middle fuel consumption in mixed mode 7.3 l per 100 km of way;
• lux weight - 127 kg;
• motion Silence motor installation is 150 thousand kilometers, in the process of practical exploitation, the motor is reached 250 thousand kilometers;
• real engine tuning is possible different ways And without loss of resource, power can be increased to 120 liters. s., there is a potential possibility of increasing the power of the engine to 180 liters. p., but with a significant loss of the resource of the power plant.

Engine repair VAZ 2114

During the operation of the ICT, various failures and malfunctions can occur on the car. independent repairs or with the involvement of specialists. The need for major repair of the power motor installation, when it properly operation, It occurs when 150,000 km of mileage is achieved. In this case, you need a bulkhead of the engine VAZ 2114.

1. Before proceeding with the disassembly of the engine, it is necessary to drain the oil and coolant, and then wash the entire unit. Be sure to remove all hinged equipmentnot to damage it when bulkhead.
2. Disconnect all tubes through which gasoline is supplied.
3. Remove all systems and nodes associated with air supply, remove air supplies and discharge hoses and nozzles.
4. Remove the cooling system and Carter Sapun pipes. Do not forget to disconnect the throttle nozzle.
5. Remove the receiver, as well as the bracket of fastening pipelines and fuel ramp, pull out the nozzles with the regulators.
6. Remove the wires with the ignition module and the detonation sensor. Unscrew the ignition candles. After that, unscrew all the sensors.
7. Remove the generator by removing stretch strap. With the generator to shoot all brackets and planks necessary for its installation and adjustment.
8. Block the flywheel and remove the pulley of the generator.
9. Remove the camshaft drive with a lid, tension mechanism and pulley.
10. Unscrew the pump, remove the exhaust manifold and thermostat.
11. Disconnect the oil filter and oil Carter, then pull out the oil pump.
12. In order to remove the piston group, you must unscrew the nuts from connecting rod bolts and remove the cover.
13. As the flywheel is blocked, you need to unscrew the fastenings of it with the flange and remove the handwheel disk.
14. Remove the covers with native bearings along with the bottom liners.
15. Gently pull out the crankshaft. You need to handle it very carefully to prevent damage and scratches.
16. Remove the upper liners and stubborn semirings.

When bulkhead, the engine is required to carefully examine each unit, node or part. When mechanical damage is detected, the parts is subject to mandatory replacement. Also replace all gaskets, washers and non-metallic parts.

During the development of the automotive industry, 4-cylinder engines were among the most popular. And today they are the most common. It happens that due to a number of reasons, one of the cylinders "turns off", and the unit works on the remaining three. It happens that the Troit engine VAZ-2114 injector (8 valves). What are the reasons for this phenomenon and what to do about it? Let's try to figure out.

Engine characteristics

For cars of this model, an 8-valve motor with an index 2111 was developed. If you compare this unit with others, there are serious differences here. it electronic control and distributed fuel injection. ECU fully takes into account all the basic data required for efficient work. The motor is hardy, powerful, economical.

Power is 78 horses. Volume - 1.5 liters.

For each of the four cylinders there are two valves. They have a diameter of 81 mm. Features of the design of this unit allow you to increase the capacity characteristics up to 120 liters. from. There is also a modified unit with a volume of 1.6 liters and with a capacity of 80 liters. from.

Owners are very satisfied with these motors. They fully justify themselves. However, it happens that the engine troit on the go, and other malfunctions are observed. In most cases, all this can be easily repaired.

How to understand that the motor tried?

Convert it with something very difficult. Even inexperienced motorists will be able to clearly hear this sound. Smooth engine operation turns into intermittent terrible sounds. It is difficult to describe it, but from the muffler instead of the usual hissing will be "busting."

Effects

If the motor VAZ-2114 engine is injector (8 valves), the internal combustion engine immediately loses power. After all, on three cylinders, everything is different. Another typical sign for the VAZ line is vibrations, as well as trembling from the motor compartment. Another symptom of "disease" is an increased fuel consumption and a distinct, saturated smell of gasoline from and in gases. And that's not it. It is important to respond in time to the emerging signals, otherwise the car will require serious repairs.

When one cylinder does not function, the fuel mixture is not lit in it, but simply accumulates.

Then it is diluted with butter and goes to the crankcase. The greater the amount of fuel go there, the more liquid oil will be. It will quickly lose its lubricating properties. As a result, there is an elevated wear of the cylinder-piston group, rings and other details. After some time, the engine will need overhaul (VAZ-2114 - the model under consideration).

The reasons

There are a lot of them. There are even such nuances, where and real professionals may not immediately determine the problem. However, we give the statistics of the most frequent reasons.

Trojection can occur due to non-working candles. Also, this phenomenon is observed when the high-voltage wire is pierced, the refusal of the ignition coil, a faulty unit of the ECU. One more out possible causes It is in the intake manifold, the loop of the exhaust valve. When punched laying GBC. This problem also appears. This effect is caused by broken compression rings, the squeak of the piston. Naturally, this is not all the reasons why the VAZ-2114 engine troit injector (8 valves).

Mark the diagnosis yourself

Now that you know the reasons, let's look at how diagnosis is performed. You need to start with the simplest. Let it be a non-working cylinder.

So, the first thing should be launched the engine and open the hood.

Then listen how the engine works, and remember this sound. Now alternately deliver high-voltage will not receive the voltage, and the cylinders will stop working. Listen. Did the sound changed? If not, your problem is a non-working cylinder.

Checking candles

It is important to find out whether the spark is in cylinders. To do this, you will need to unscrew the candle from the non-working cylinder, inspect its electrode. If you have seen Nagar or smokence, then such an element should be replaced. It is possible to clean the candle, but it is not forever, but only for a while I solve the problem.

Now check the candle for the presence of a spark. Connect to it a high-voltage wire and put it with a metal part to the motor body. At the same time, put so that the electrode does not touch the housing. Further inviting assistants. His task is to rotate the starter, and yours is to monitor the candle. If you have sparks when working starter, then you may have problems with wires. It is also due to the non-working coil, the ECU or the crankshaft position sensor. Probably there is a shift of the timing belt, which may be the cause of trimming on the go.

Troit in raw weather

Yes, and this is not a joke. Many owners who have a family of VAZ cars say that recently washed or just in the raw day "Iron horses" begin to trim.

Among the common causes are a liquid that fell into candlestones.

As a result, the candle cease to spark, which means that the cylinder cannot work correctly. But this is not all.

So, various sensors could fail due to the effects of the aggressive medium. Also when washing with devices high pressure Different vulnerable parts could be damaged.

As for the conditions of the external environment, the engine troits in crude weather after a long downtime. The launch of the motor does not occur immediately, but from the fifth six times. The operation of the motor is uneven and unstable to full warm-up. Visual inspection Often the results do not give. The operation of the motor becomes normal after a while to complete cooling or to the next rain. The reason here is partially the same as after car wash.

Dampness, or rather, condensate accumulates under the chassis of the traver. There is an easy way to diagnose this problem. Get the engine in the dark. If you see in your hood lights, you need to replace the wires.

Do not forget about the candles. If the engine in dampness does not want to start, then, most likely, the candles are asked to replace. Perhaps they stopped giving a strong spark. In a raw rainy day, moisture can accumulate in the candlelight, which leads to current leaks. An ignition coil is still to be to blame. The enclosures are cracking, and condensate accumulates.

Cold engine running unstable

Sometimes the brands of VAZ cars are told while cold. But it is necessary to warm them as they begin to work more stable. Here you can also select several simple reasons. Most often, the ECU gives commands to create too rich fuel mixes. If high-voltage wires are dumped, it also leads to a similar effect. Worn parts of the piston group will cause a tension.

Troit when he is heated

It happens differently. While cold, you can watch stable workBut it is worth it to warm up how the engine VAZ-2114 engine is the injector (8 valves). Often it is due to the faulty ECU running by gasket or problems in the ignition coil.

Idle problems

This is a particularly frequent situation. And there is no difference, cold Engine either heated. In this case, the reasons allocate very and very much. This can be something elementary - from the failure of one of the candles to serious problems in piston group. If the item changes easily, then worn cylinders involve serious repairs. VAZ-2114 is no exception.

So, unstable work power aggregates on the idling It may be due to the squeezed valves, the mismatch of the belt marks of the gas distribution mechanism, the valve slotting in the motor. They can also be damaged due to hydraulic impact. Various malfunctions in electronics are also not excluded.

If Troit, and then stalls

Many motorists have come across this challenge. The search for possible causes and faults begins. The computer is tested, everything is checked all that can be, and the result is zero. All the same troit engine and stalls.

In this case, you can check the status of the nozzles. Many after a serious diagnosis, this problem is very easy, simply and inexpensively was solved by cleaning the nozzles and the fuel ramp.

If the reason is difficult to find

It happens. And this is a fairly frequent situation. Can help car diagnostics through computer systems. Such an operation tested all sensors, the electronic unit The engine control, and as a result, will issue information about where specifically in the VAZ-2114 car faults occurred.

If you encountered this breakdown, you should not panic. Everything can be repaired, and this effect is not fatal. If you can not determine the reason, refer to experienced specialists. But often everything can be detected and eliminated with their own hands.

conclusions

It is important to carefully monitor the condition of the car and its individual nodes. With good care, timely replacement supplies And liquids this machine will not work worse than the Swiss watches. Well, if suddenly the unit will finally fail, you can always purchase and install a new - the price of the engine with a volume of 1.6 liters is about 20 thousand rubles.

So, we found out the main reasons why one of the cylinders in the VAZ-2114 car may not work.