In this article we will discuss in more detail on the consideration of the situation when the carburetor engine a passenger car (VAZ 2108, 2109, 21099, 2105, 2107 and their modifications), starts and stalls because of the carburetor malfunction. Malfunctions of the carburetors 2105, 2107 Ozone, 2108, 21081, 21083 of the Salexi of their modifications will be considered.
Signs of malfunction
— The engine is started, it works for a few seconds and stalls, repeated starts to no avail.
- The engine is launched with difficulty, having worked for a short time stalls, after a repeated start, starts up and running.
- The engine is started and immediately stalls, re-starts and again stalls and so several times, but then still starts working.
Causes of malfunction
Missing fuel in a float chamber
Pump it with a manual swing lever on the fuel pump.
Damaged the aperture of the starter or it is not adjusted
Disassemble the trigger case, replace a new diaphragm. Startup Adjust.
Starting devices of carburetors 2108, 21081. 21083 Solex, 2105, 2107 ozone Fuel and air jets are clogged, emulsion wells and tubes of the main dosing system
It is necessary to remove the carburetor cover to turn out the jets, remove the tubes, rinse and clean them, clean the wells, blow all the compressed air and put back. On the image it is shown that it is worth cleaning on the carburetor 2105, 2107 ozone.
On the carburetor, the Solex turn the air jets, take them out along with emulsion tubes. At the bottom of the wells opened, fuel jets are located. Soak them with a thin long slotted screwdriver. Restaurants, rinse with acetone and blow with compressed air.
Fuel and air jets, emulsion tubes and emulsion wells GDS carburetors 2108, 21081, 21083 Solex, 2105, 2107 ozone Fuel and air jackets and idle systems canals
Remove the jets, rinse and clean them, blow with compressed air.
Air and fuel jets of CAX CXHs 2108 Solex and 2105, 2107 ozone The fuel level is broken in the carburetor float chamber
Fuel mixture or severely depleted or strongly enriched in consequence of incorrect adjustment.
Approximate fuel level in float chambers of carburetors 2108, 21081, 21083 Solex, 2105, 2107 ozone Articles on the site about the adjustment of the fuel level:
The drive of the carburetor air damper is not adjusted ("SUPPLC")
In this article we will talk about such an unpleasant problem as the engine stop, as well as bad launch. Consider the main reasons for which the engine stalls on idling And on the go. In addition, let's talk about why the motor does not start on hot, as well as about the solution to each of the problems described above.
Common reasons for which idle is stolen:
1. The most common is - a no-power regulator (sensor), which is directly related to idle engine speed. Check in it whether the breakdown is quite simple. If the machine does not start when you twist the starter, work the gas pedal, the engine must start. If the turns start to swim immediately after you removed the leg with the pedal - 99% what is the reason in the idle regulator. The decision -, for this, the owners of vases will take at least time.
2. The second probable reason why the engine is stalling at idle - problems with throttle valve. This trouble is treated - banal.
3. If after cleaning the problem is preserved, we make an assumption that the reason for which the engine stalls at idle turns may be DPDZ (position sensor throttle valve). The problem is solved by, the procedure is not complicated and actually performing with your own hands.
There are no cases when the engine stalls on the go, as they say so much. Below will be listed the most likely and most often occurring reasons for which it can occur.
Motor stops on the go - reasons
1. Embossed fuel is the first thing that comes to the head of the majority of us, besides, it is necessary to start looking for the cause of the engine stopping on the go. You are "lucky" if it happens immediately after refueling, in this case it is safe to say that the problem is in fuel. Treated with fuel and fuel.
2. Candles. As a rule, the suspected suspicion is most often falling, after a bad fuel, of course. Here everything is simple - unscrew the candles and check their condition, if necessary.
3. Fuel filter. The order of the scored filter can cause a fuel supply interruption, as a result of which you gasut, and the engine stalls on the go. To troubleshoot a malfunction sufficient.
4. Air filter. All the same as with the fuel, if clogged, then the air does not come, therefore the fuel and air mixture comes out of convexed and the candle is simply poured. In addition, a motor shortage of air will be given, that is, power will fall, and the combustion process of the mixture in the cylinders will not be able to be carried out, in the end the motor will be stuck. To eliminate this malfunction, it is enough to replace the air filter.
5. Faulty gas station - the second "suspect". If yours fuel pump Not everything is in order, then the car will behave this way, will stall on the go or the engine will not start at all. The problem is solved by checking the pump, its repair or.
6. Battery. The oxidation of battery terminals or bad contact can lead to engine stop. Check the terminals, if necessary, clean them or replace the battery.
7. If the engine strokes on the move and the generator can also become a reason for the cause. The resulting generator does not charge, as a result onboard network The car is powered exclusively from the battery, and it is not enough for a long time. As a result, you are not suspecting that the car is working on the battery, continue to move until it is completely discharged. Treated - and.
6. In advanced auto causes can also be with electronics and various sensors. If not strong in this and all of the above nodes and parts are normal, then it is better to turn to the specialties, and then you can replace the floor with the floor of the press ...
Why the engine stalls on the hot, Does it start a well-hot engine?
1. The first reason is. During the movement through it, a large number of air passes because of which the carburetor is seriously cooled, at the same time cools and fuel that passes through it. As a result, the temperature of the carburetor is several times lower than the motor temperature. Because of this feature, problems arise, after a long journey you are jamming the engine and makes a short stop, at this time the carburetor begins to heat the hot engine housing. The remains of gasoline in a high-temperature float chamber begin to evaporate, filling emptiness - air filter, intake manifold and actually the carburetor itself. Form aerial traffic jamsAnd in the float chamber there is no fuel drop.
The solution to the problem is quite simple - press up to half the gas pedal several times and try running the engine. By this you make a mixture poorer and release excess evaporation. It should be noted that problems with the launch of hot can also be due to a similar problem, only the fault of the fuel pump or fuel line. This, as a rule, occurs in the heat, when air traffic jams that prevent the flow of fuel in the carburetor are formed from evaporation in the fuel system or pump.
2. The second possible reason for the strange behavior of the heated engine - problems with the starter. Make sure that when you try to start the engine, the starter twists, and not just clicks or does not respond at all. If this is the case and one of the above options was confirmed. You need to check the starter. If you are on the road, then checking can be reduced to the elementary test of the starter feed wire or other visual operations. If you got home, make a detailed. In the event of a malfunction or replacement.
3. As an option, the reason when the engine does not start on a hot can be a terrestrial battery due to the above, when the generator did not give charging and the battery completely sat down.
Well, it seems to have missed anything!? Today, all, we hope the article will help, tell you the cause of the breakdown and help in solving your problem if you know other reasons, as well as how to solve them, you can add an article using the form for comments. Thanks for attention.
The owners of VAZ 2107, 2110, 2112, 2114, and other cars, may face a problem - the car starts and immediately stalls. The engine starts, but after a few seconds, turns fall and the engine stalls. Consider possible reasons Launch faults and ways to eliminate them.
First you need to go through the most obvious options.
- The gasoline ended (diesel fuel). No matter how paradoxically sounded, but often drivers forget to follow the level of fuel in the tank.
- On the diesel engines (especially in winter) the reason that the car started and almost immediately stalled, it can become frozen fuel.
- The quality of gasoline at refueling is often terrifying, so reflecting the car with low-quality flammable, you can face the problem of the storm engine. If a poor gasoline A little, you can dilute it good. But if it is filled full tank, it is better to merge the surrogate from sin away.
- Worn wires and old (faulty) candles are also very often the cause.
- Engine compression, and more precisely its absence, can provoke a situation at which the engine stalls barely time to "pick up". But this is already a very serious breakage, the appearance of which is accompanied by a mass of other symptoms, not to notice which during the operation of the car is simply impossible.
The injector starts and stalls
Injector cars can behave as because of the fuel pump fault. It is in the tank. Checking its performance is very simple. If you turn the ignition key in the first position and listen, it will be heard as a pump running, nervous gasoline into the system. 
Strong fuel filter pollution thin cleaning Also can lead to the fact that the car stalls after the start. The filter simply does not have time to skip the required amount of gasoline.
ECU errors often often lead to problems with the start of the engine, not receiving signals from certain sensors, or yielding them in a distorted form. The diagnosis of such breakdowns is best done in specialized services.
Why the carburetor machines are harvested and grind
If the machine starts and immediately stalls, then the problem may be associated with the lack of fuel in the float chamber. You can try manually pumping the fuel pump. It needs to be checked for performance, and, if necessary, replace.
Before studying self-purification Power supply systems in general and carburetor in particular, it should be remembered that any unconscious manipulations can lead to a large increase in fuel consumption.
Another reason why the engine is stalling - a mesh filter was clogged in the carburetor before its entrance. If the machine starts up and stalls after a few seconds because of this filter, then it must be cleaned and washed. To do this, use a toothbrush and solvent (gasoline or acetone). After that, right there, together with the filter, clean the socket in which it is inserted. 
It happens that in the VAZ cars after a few seconds after launching are increasing due to the malfunction of the electromagnetic valve. The check is made as follows: the valve is twisted, power is supplied to the plus contact, and the housing is closed on the motor weight. With the correctness of the valve, a distinct sound will be heard, and the needle will go into the case. 
You can simply wire connected to the valve and put it in place. If the click is not audible - the valve is faulty. Unscrew the valve and get a jiggle from it. If he bent, it needs to be replaced. Make sure that the valve locking needle is moving freely, and the valve gasket is not torn, and it fits tightly to the case.
If the valve click is present, then the EPHX system needs to be propagated. It may need to clean the fuel jawer of idling. If the speed of the car engine is falling, its clogging can affect the stability of work. To clean the gibera, you need to create an increased discharge in the channel channels.
To do this, we bring the car and raise the revolutions up to 3000. For several revolutions, we turn the jiggle holder ( solenoid valve). This allows you to create the required discharge in the channels. We repeat the procedure several times.
Other reasons for improper engine launch VAZ 2107
Another common problem, which is started and stalls the VAZ 2107 car engine - hit in an excess air carburetor. In this case, the fuel mixture cannot support the engine operation for a long time, and the car, though it started, stalls after a few seconds. It is necessary to determine the location of the air of the air and eliminate the gap.
It happens, the jackets and nozzles of the dosing system are clogged. This also affects the drop of engine speed, so that the VAZ 2107 stalls after a few seconds. What to do in this case? You need to unscrew the jets and nozzles under the cover of the carburetor and clean them. After that, blow the wells and jets with compressed air. If you have a carburetor Solex, then you need to clean and blow up the fuel jets located on the bottom of the wells.
Adjusting the fuel level in the float chamber (carburetors Solex)
In addition to the listed, the engine turnover is falling, if the fuel level is incorrectly adjusted in the carburetor (float chamber). As a result, in fuel mixes Or lacking gasoline, or it is too much.
When adjusting the carburetor VAZ 2107, it does not need to be disconnected from the engine. Follow these steps:
- remove the air filter body, unscrewing all attachments;
- remove the carburetor cover;
- check the position of floats. To do this, divide and reduce them together to achieve the right location.
It is necessary to achieve such a position of floats so that they can be easily moving, not clinging the walls of the camera in which there are. It will not be superfluous to measure the distance from the protrusions on the float to the paper laying. The distance must be within 0.75-1.25 mm. Use probe to measure. 
What if it is far from the norm? In this case, you need to adjust the height of each of the floats.
As we saw, the reasons why the engine stalls is not so little. To properly start the engine, check and eliminate all the above faults. After, if the problem did not decide, you will have to refer to the specialists.
Carburetor, contact.
Hello everyone.
You first define with what the problem is, with fuel or ignition. And then you change everything in a row. When it stalls and impel the check if there is a spark on all candles and is there a benz in the carburetor splashing?
Most likely in the timing business - contact group, bearing, condenser ...
http: //syt/russian/t1152337691.html
I had a wonderful defect - a rubber hose connecting the gas tank and fuel line. Accordingly, gasoline went, it was not, unpredictable. Fillible defect, but how he was my brains, do not convey words !!! How many times have I moved the ignition and carburetor and where I just did not stop unexpectedly! Oh, how I remember it!
Hello everyone.
Beginning to stroke the machine on the go (with a stuck transmission, usually 3-4 / during the squeezing of the clutch - during stopping - at idle).
It began with the fact that the ranks right from the exit from work. The key turned - I started - I went further. Values \u200b\u200bdid not give.
In a day or two, the "stronger" strokes (in the same place). Did not start a minute. Started - drove. After starting time, it began to stall on the go. Food 20-50, on 2-4 transmission, can stall for a second, the machine immediately wants to stop, it is impossible to unsubscribe, naturally). After a second - two from the pusher starts, goes on. The next morning got up right in the stream. I did not want at all at all. He dragged to the house, changed the slider, started and drove without problems, days 10. Then it began the same. On the first day, the ranks on the road from work, began to go, went to the next bar, a couple of times on the go - started from the pusher, the next day the stalls right in front of the house and was able to give a neutral (meters 50 remained). I especially liked when it was trying to die on the same day. Twisted as in convulsions, as if she was driving on a horse, like in the movie brake gas, indescribable sensations. From the side looked terribly, probably). Changed the slider (again yes). Made from half a turn. In a minute, stuck and that's it. Looked - fuel filter Empty, twisted a little starter - the filter was not filled. I tried to pump up the fuel manually - there is no effect. Changed the pump, the candles (it was already it was already), Wire BB, the car went as new. After a couple of days began again. Today, there are stood from work and a couple of times in the city. Tomorrow it is stumbled in the stream ...) Stability - a sign of skill.
During all these situyevin, the car was not very frozen (at least the arrow at the beginning of the white zone).Where to dig? I'll not have the mind (not a special repair).
Sauce, and then the city will rise because of me)On carburetors there are two reasons for the main: 1. Clear. 2. Vacuum. There are 3 more reasons, but not the main, electromagnetic idle regulator. Mainly manifests itself at speeds up to 60km / h. Coupling, stalls at idle, stupid overclocking with twisters.
Last edited by Mikhail just Michael; 01/29/2017 at 17:13.
Hello everyone.
Beginning to stroke the machine on the go (with a stuck transmission, usually 3-4 / during the squeezing of the clutch - during stopping - at idle).
It began with the fact that the ranks right from the exit from work. The key turned - I started - I went further. Values \u200b\u200bdid not give.
In a day or two, the "stronger" strokes (in the same place). Did not start a minute. Started - drove. After starting time, it began to stall on the go. Food 20-50, on 2-4 transmission, can stall for a second, the machine immediately wants to stop, it is impossible to unsubscribe, naturally). After a second - two from the pusher starts, goes on. The next morning got up right in the stream. I did not want at all at all. He dragged to the house, changed the slider, started and drove without problems, days 10. Then it began the same. On the first day, the ranks on the road from work, began to go, went to the next bar, a couple of times on the go - started from the pusher, the next day the stalls right in front of the house and was able to give a neutral (meters 50 remained). I especially liked when it was trying to die on the same day. Twisted as in convulsions, as if she was driving on a horse, like in the movie brake gas, indescribable sensations. From the side looked terribly, probably). Changed the slider (again yes). Made from half a turn. In a minute, stuck and that's it. Looked - the fuel filter is empty, twisted a little starter - the filter was not filled. I tried to pump up the fuel manually - there is no effect. Changed the pump, the candles (it was already it was already), Wire BB, the car went as new. After a couple of days began again. Today, there are stood from work and a couple of times in the city. Tomorrow it is stumbled in the stream ...) Stability - a sign of skill.
During all these situyevin, the car was not very frozen (at least the arrow at the beginning of the white zone).Where to dig? I'll not have the mind (not a special repair).
Sauce, and then the city will rise because of me)Did not read the end about the filter and the fuel pump. Dear, and you changed the mesh for a long time in the tank and the fuel pump checked himself? Membrane for example? Okay, it does not pump the manual (camshabled in the rod of storm) but from the starter for 3-5 seconds. The filter must be filled !!!
If your car VAZ-2107 car has a malfunction, as a result of which the engine stalls, then further movement becomes problematic. But find the cause of this malfunction for injector Engine "Seven" is quite difficult without availability diagnostic equipmentsince the reasons for which stops rotating crankshaftUnfortunately a lot.
Most often, injection engine, stalls in operation mode idle move. A throttle assembly with an idling regulator (RCX) can be involved in this malfunction, since in the process of engine operation, the throttle assembly can be strongly polluted, which leads to the encoding of the RCH rod. To check this assumption it will have to be removed, and in the presence of pollution, it is gently rinsed with a well-washing butter mixed with mud.
If you have VAZ-2107 on your car alarmwhich works with an electrical chain of a benzonasos, the reason why the engine stalls can become a poor-quality work of those who installed it. If they did it on twists, then a badly compressed twist will weaken over time and the contact is lost. As a result, electric fuel pump ceases operation.
The possible reason why the engine stalls may become realification of combustible mixture. You can check this by turning the spark plugs. If they are covered with black naigar, then the mixture is rich. The amount of gasoline supplied to the engine cylinder depends on the position of the throttle and the correctness of the indication of the temperature sensor, which is covered on the left in the back of the cylinder head. When it is replaced, it will have to partially merge antifreeze from the cooling system.
To strong enrichment of the mixture leads and failure sensor mass flow air (DMRV). You can check its condition using a multimeter. The measurement is made between the green and the red wire (2nd and 4th terminals, if you count from the left) when the ignition is turned on. If the voltage is more than 1,002 volts, it will have to be replaced.
With a strong depletion of the combustible mixture, the engine will also stall. And its depletion occurs due to air supply behind the throttle node. Possible seats of air supply usually become the inlet system or as a result of the weakening of the details of the parts, between which they stand or because of their breakdown. The air suction site can be found with a pile that uses beekeepers. Skeying them motor compartment, immediately will be visible, in what place the smoke is drawn. And in decent stations maintenance Instead of a pimer, use the device called a smoke generator.
