You started the wash and got used to our business: the machine peacefully rushes, grumbled lingerie ... It takes some time, and intuitively you understand - the sounds should become louder, because the machine is already time to go to the finishing straight press. Look at your worker and understand: in fact, the step of the sacrament has already arrived. But for some reason you cannot dial the desired speed: the turns are significantly lower than the specified ...
It is not necessary to talk about the usual wet underwear in this case: at low revs, at best, it will be significantly raw, in worst - frankly wet. Hello "Back to the Future" and spin of things with your hands ... I do not want? In this case, let's try to figure out what could lead to the fact that the machine does not accelerate during annealing. Perhaps there is no such breakdown.
What to check in the first place if the washing machine does not gain momentum?
- Check out what kind of washing program you have chosen. Perhaps low revs are a feature of this program. For example, for wool and thin tissues, all machines specially lower revolutions - it helps to avoid deformation of things.
- Check the spin speed switch: Many machines allow manually adjusting the number of revolutions per minute. Maybe you accidentally hit the push button / regulator, and it "rearranged" to the reduced mode?
If, with the choice of the program, everything is in order, but the machine does not all accelerate anyway, it means that interrupt the washing cycle or wait for it and get underwear. "Come" approximate loading weight. Perhaps the problem is this:
- Maybe, you overloaded the washing machine. If the linen is too much, try split it into two parties and start the "spin" mode again.
- Or, on the contrary - put too few things. In this case, experienced hostesses are advised to put a clean terry towel in the drum along with a laid-insulated linen.
- Imbalance linen It is also a frequent reason that the machine can not gain momentum. For example, when the duvets "eat" all other things. In this case, simply decompose the underwear on the drum evenly and try again start the spin cycle.
If, with the choice of the program, everything is fine, and the weight and distribution of linen on the drum, there are no complaints - it means, alas, something broke into the machine.
The most common breakdowns in which the washing machine does not gain momentum
The speed of rotation of the drum depends on very many nodes in the washing machine. Therefore, to determine on your own, that it was exactly the culprit that the machine does not want to gain the desired speed, only a specialist can.
|
Breaking |
What is the problem |
Repair cost * ** |
|
Water level sensor fault (press service) |
Water sensor failedwhich in normal state reports the control module, what is the water level in the typewriter. Based on this data, the "brain" of the washer includes a drain or spin. If the sensor seems that the water still remained in the typewriter, actually the press will not begin: the machine will try to merge the non-existent water. In this case, turns will be significantly lower than when annealing. |
From 1200 r. |
|
Target malfunction (revolutions control sensor) |
Battail failure- a node that controls the turnover of the washing machine - leads to the fact that the machine loses control over speed and does not give a command to overclock the drum. |
From 1300 r. |
| Malfunction "Brain" washing machine: electronic module (in devices with electronically control) or programmer (in models with electromechanical control) |
Failures in the managing board They lead to the fact that the washing machine does not give correct commands with other assemblies of the unit - in our case, the spin does not turn on at the desired speed. |
From 1500 r. |
| Engine fault washing machine |
The engine broke - physical driving force Drum. As a rule, most often the reason lies in the interstitious closure: in this case, the engine works, but only in the "plenty". It has enough power to rotate the drum on low revs - when washing and draining, but to overclock the drum to the specified revolutions for spinning - it does not work. Also, there is no fast rotation to the excrusion of graphite engine brushes. |
From 1500 r. |
| Fault drive belt |
Abrasion and deformation of the drive belt leads to the fact that the thrust weakens, and on high revolutions He scrolls "frown." Because of this, the total speed of rotation of the drum machine is significantly reduced and does not reach the specified speed. |
From 700 p. |
* The table indicates approximate value. The exact estimate for the repair master will provide after inspection of the washing machine, taking into account the nature of the breakdown, as well as the manufacturer and model.
** Prices are only on the work of the Master, without taking into account the cost of spare parts.
In addition to the above cases, sometimes the problem lies in the fact that the machine for some reason can not merge water: in this case, the tickle also does not have to talk. If you find that the machine not only does not develop the desired speed, but also does not merge water, refer to our article "".
However, with water or without - if you found that your washing machine Does not gain momentum - you should not put up and press manually. Contact "Rembytte":
7 (495) 215 – 14 – 41
7 (903) 722 – 17 – 03
Our master will come in the very near future, for free to diagnose and calls the exact reason why the unit does not want to issue a given 800 or 1200 revolutions per minute. An hour or another for repairs - and you can forget about cheese!
Contact!
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The lack of engine speed when the gas pedal is pressed - the common problem with which most drivers faced. The reasons for this unpleasant situation are many: it can be like a transition from a gasoline engine to gas-balloon equipment and simplest malfunction Motor. Let's study the reasons in more detail.
The engine does not gain momentum when pressing the pedal of gas: reasons
First of all, it is necessary to pay attention to the "symptoms" problem: when it shows itself, how, whether there are additional signals indicating a malfunction. It is possible that the engine is fully working and properly functioning it interferes with a sensor disconnected when repairing. Fix such a malfunction can after a short inspection.
If the engine failures occur without any serious reasons - Careful diagnosis is required.
Let us dwell on more for the reasons that the owner of the car can fix it.
Key Factor Reliable Engine Operation - Quality fuel mixes, features its receipt, fire and burning in the working area of \u200b\u200bthe motor. Violation of any of the above processes leads to problems with engine turnover. That is why in the failures in the DVS, the first thing to pay attention to is the operation of the fuel and oxygen system.
- If the air filter accumulated dirt, a mixture of oil and sand, the air will penetrate the engine unevenly, which will lead to loss of motor power and, accordingly, to "missed" turns.
2. Violation in work inlet system leads to excessive air seats. A failure may arise suddenly, and can go to chronic stage. The flow of a large amount of air is impoverished with a mixture, it becomes too little flammable vapor. The motor in this case starts, but during the trip the car can not dial the necessary revolutions.
3. Lack of fuel in the engine. This problem is most often manifested due to filter clogging. Fuel is enough to start the motor, but it is not enough for a normal ride. As a result, the car twitches, poorly listens to the gas pedal. During the set of revolutions, the so-called "failures" are observed.
4. Mud accumulation on fuel pump filter. The filter is a small mesh, when oil deposits hit on it, the pressure increases in the system, a sufficient amount of fuel does not flow into the combustion chamber. When the fuel pump filter is contaminated, the engine begins to work with interruptions in almost all modes. When you try to gain traffic turnover, you can simply stall.
5. 
Ignition Candle Problems or Wiring, resulting in inflammation problems combustible mixture. In this case, fuel is not flammable, the engine loses its power, and the system is not capable of gaining momentum. Candles can be grilled, mud can accumulate on them. Among the common causes of interruptions in the work of the spark plugs are damage to the casing and the incorrect installation of gaps on the electrodes.
6. 
Open electrical wires connected to ignition candles. In this case, the engine troit, starts "times", the turnover of the engine is gaining with great reluctance.
Correction of these problems is not distinguished by complexity: it is necessary to check whether candles and wires sparkle; See the level of pressure on the pressure gauge fuel ramp; Remove the oily flare and dirt from the air filter; Change the filter to clean the fuel to the new one; Clean from mud sediments a gas-pump mesh, etc.
Engine turnover can fall for more difficult reasons, which will not work independently, as the repair requires special knowledge, experience and availability of diagnostic equipment.
Without the help of the car service can not do if:
- Failure in the phases of the gas distribution mechanism of the car. If the engine was impaired in the engine, the fuel intake and the release of exhaust gases pass unevenly, the valves open with interruptions. Such a problem often occurs after poor-quality replacement for replacing the gas distribution mechanism belt, with improper valve adjustment, failures in the operation of the gas distribution phase shift system and the failure of the timing chain.
- Violation of coils or ignition module. The main "sign" of this problem is the engine begins to told, ignition skips in the cylinder system are observed, the number of revolutions decreases.
- Failures in nutrition injectors. Most often, the cause of this malfunction is bad wiring. Electric signal does not reach the nozzle or reaches it not on time. Naturally, in such conditions, the nozzle cannot work correctly, because of which the fuel is flammable in the cylinders unevenly, the engine power drops along with the number of revolutions.
- Problems in the work of the gas station. Unpleasant breakdown, developing slowly, but inevitable. As a result, the pressure being created is not enough to work the engine: the motor will stall.
- Dirt hit to the injector. This problem can cause the use of poor-quality fuel and contamination of nozzles. The nozzles are recommended to be cleaned after 35-45 thousand km. Run.
- The unsatisfactory state of systems responsible for the output of gases, first of all, the USR, soot filters and catalyst. The engine remains a large amount of carbon dioxide and gain in such conditions the required number of speeds motor is not in a state.
- System failure system electronic control DVS, leading to a change in the composition of the combustible mixture.
- You can not exclude the breakdown of the electronic control unit. This trouble may occur after poor quality firmware repair. The main problem of problems in the ECU is a hoppy operation of the engine, an unexpected amplification and a drop of torque.
A timely carried out uncomplicated service procedures like cleaning the injector, replacing candles or filters - excellent prevention of any engine problems.
For a car on gas, the key value is playing proper setting Motor and fuel supply systems.
During the operation of your car, many drivers begin to notice that the engine is not gaining properly momentum. Accordingly, the speaker falls, the possibilities of maneuvering, overtaking are reduced. To put up with such a problem is impossible.
The reasons
The causes of the absence of a proper set of revolutions can be several:
- There were problems when air supply;
- Ignition failed;
- Fuel system malfunctions;
- There were problems with the exhaust system.
The problems with the fuel system are widespread for gasoline engines. They are the most common. Therefore, it should be started with its check.
Fuel system
If problems arise when overclocking the auto, start checking from the inspection of the fuel system.
- Most often, the engine ceases to gain momentum, as the fuel pump fails. At first it can affect slightly, sometimes imperceptibly. Over time, with the wear of the pump, turns will begin to fall, power, the dynamics of acceleration will be reduced.
- With partial breakdown of the benzonasos, it still partially performs its functions, but the former volumes of fuel are no longer capable. From here there is fuel fasting, power drops.
- The optimal solution to the problem with the pump is replaced. Repair is better trusted to specialists.
Ignition
If the ignition fails, there will be a comprehensive check of all system nodes that can cause the power drop and motor revolutions.
|
What to check |
Features |
|
Check marks TRM |
If the labels are installed incorrectly, the fuel will start to be injected in a timely manner, the correct frequency of the spark feed will violate |
|
You will have to check all sensors that participate in the operation of the ignition system. Special attention Plug the crankshaft position and camshaft sensors. The usual test allows you to quickly determine whether the sensors are really to blame |
|
|
Timing belt |
If the belt is used on your car for a long time, the operating period may come to an end. Or when replacing it, it was incorrectly installed. After all, it is enough to be mistaken on one tooth, and the working capacity of the car will break, the car will not be able to accelerate properly |
|
Spark plug |
In some cases, they do not allow the machine at all while malfunction, but sometimes lead to a noticeable drop in power. Remove them, check the condition, clean, measure the distance between the electrodes. If they failed, just replace new |
To finally make sure the availability or absence of problems in the ignition system, it is recommended to carry out more detailed diagnostics.
Diagnostics
We offer to familiarize yourself with several steps aimed at diagnosing the state of the ignition system. It can help determine why the engine is not gaining momentum.
- Make sure the electronic control unit performs its functions. First of all, turn on the ignition and listen, whether the fuel pump is included.
- Measure the pressure in the fuel line. If the readings are placed in 2.5-3.0 kg / cm3, then everything is fine.
- In the case of normal measurements, check the Bitstop parameter using diagnostic devices when turning the crankshaft. If "no" parameter is specified, then the ECU receives the command about creating a spark on candles and works well.
- Using a high-voltage arrester, you can check the presence of spark. After all, worn, contaminated candles are not rarely watered.
Air flow
The engine is not rarely deteriorating due to the violation of the normal air supply to the creation of the fuel and air mixture.
If the air turns out to be greater, the mixture will be poor, since the amount of oxygen will exceed the amount of fuel. Hence the drop in power, reduced thrust.
The easiest way to solve the air supply problem is replacing the air filter. In order to prevent and prevent problems, this element should be changed twice a year.
If the engine turnover increases, but the speed does not increase at the same time, there are several explanations of the explanation to this phenomenon:
- IN fuel system too small pressure;
- Violated the work of DMRV. The sensor is most often returns to the former performance after cleaning. If it does not help, replace;
- Clouded air filter. It is better to replace it;
- The nozzle was stuck. This is connected mainly with low quality fuels that you are fueling the car.
Material in the topic:
Exhaust system
Significantly less often the drop in power and revolutions can be caused by problems with the exhaust system.
To make sure that check the condition of the catalyst for the absence of contamination, clogging.
It is pollution that is clogged with a catalyst, which is why all the possibilities, the car cannot squeeze all available power.
It is impossible to say that VAZ 2110 has a very capricious motor. Although it largely depends on what kind of power unit is located under the hood of your "dozens". The first versions were not distinguished by reliability, but with time, engineers managed to achieve a certain progress.
One of the signs of engine malfunction is usually the fact that the engine is not gaining momentum ("not unwound", as many motorists say). The reasons for the fact that the engine is badly gaining momentum, can be a lot, the exact diagnosis can only be delivered by an experienced diagnostic, but the initial check can be carried out independently. So, for what reasons, the engine is not gaining momentum?
The engine is not gaining momentum. What to check first?
Fuel supply system. Usually, the reasons for which the gasoline or diesel engine does not gain momentum begin with it. If we are talking about gasoline engineIn the first place, first of all, it is necessary to test the serviceability of the fuel pump - it does not matter, it is mechanical or electric.
Diesels are tested from equipment with nozzles, because it is most often the cause of power loss by the engine. In addition, the likelihood of air suction in the fuel system should be excluded.
Both gasoline and diesel engine Standing since he could drive and influence the engine thrust.
Ignition system. To start, check whether the engine does not trite. Then remember whether the belt or the timing belt has not changed. Very often, the belt or the timing chain is installed incorrectly, which is why the engine does not gain momentum and "tupit".
In addition, it should be carefully examined by wires and candles to make sure of their integrity and health. On the engine craving can also influence the failed sensor (DMRV, dhh, crankshaft sensor, camshaft sensor, position sensor throttle valve etc.).
Air supply. Another common reason for which the engine is not gaining momentum is the air climber on the way of fuel-air mixture into the cylinders. In addition, it follows.
Exhaust system. Many cars significantly affect the thrust, so check exhaust system It is worth starting from the catalyst (if any).
Another very common reason why the engine is not gaining momentum is bad fuel. If you refrain on an unknown refueling, perhaps the problem is precisely as fuel.
If all of the above is normal, then for a more detailed study, it is better to refer to the specialists who can accurately determine the cause of the fault.
Reducing the number of engine speed significantly affects its capacity and traction qualities. If suddenly your car has lost its former increasingness, it is worth thinking about his diagnosis, because such symptoms do not feel anything good.
In this article we will talk about why the engine does not develop turnover and what it can be connected with. We also consider the probable reasons for the loss of power by the power unit and the methods of eliminating them.
Signs of malfunction
It is not difficult to determine that the engine does not develop the revolutions that it should develop is not difficult, especially if you have traveled by car and know its native characteristics. Those drivers who encountered in their practice with a similar problem know that the reduction in capacity is characterized by sluggish acceleration, loss of dynamics, thrust, as well as motor overheating and increased fuel consumption. Sometimes these processes are accompanied by exhausts of the SIZOB or even black.
You press the accelerator pedal, and the engine does not develop turnover? Pay attention to the tachometer. A good motor should instantly respond to an increase in the amount of fuel combustion of fuel in increasing the number of rotations crankshaft. And if this does not happen, you need to urgently look for a malfunction.
Main reasons
The reasons for which the engine does not develop turnover may be very much. Here is the list of the most common of them:
- the power unit does not warm up to the operating temperature;
- low or, on the contrary, excessive fuel level in the float chamber;
- faulty accelerating pump;
- clogging of jets, carburetor channels;
- air seats in the intake manifold;
- incorrectly put the ignition advance angle;
- violated phases of gas distribution;
- violated spark plugs;
- clogging of the air or fuel filter;
- fault sensors mass flow air, crankshaft position, throttle position, detonation;
- insufficient compression in cylinders, etc.
As you can see, the list is quite voluminous, although it is impossible to call it in any way. Consider the listed faults in more detail.
Cold Engine
Will be wrong to demand from power aggregate full powerWhile its temperature reaches the operating performance (90 0 s), especially when it comes to a motor with a carburetor injection. Cold Engine Does not develop momentum fully, even with a completely closed air damper. The fuel mixture before hitting the combustion chamber must be heated. Otherwise, the car will "twitch", and the motor should be chopped and detonated. So, if your car is equipped with a carburetor engine, do not hurry to leave until it warms up.
Fuel level in the float chamber
The level of fuel in the float chamber is also able to affect the operation of the power unit. If it is lower, the gasoline concentration in the combustible mixture is reduced. Because of this, the engine does not develop power. With an overwhelmed level, the mixture, on the contrary, is too enriched, but there are more norms in the combustion chamber. Before hitting the cylinders, she does not have time to warm in the intake manifold, which leads to the emergence of detonation and loss of revolutions.
The level of fuel is regulated by sweeping (bending) fastenings of floats.
Accelerator pump, Channels and carburetor jets
Continuing the theme of the loss of the power of the carburetor engine, it is impossible not to mention the accelerator pump. It is from its serviceability that the response of the power unit for pressing the accelerator pedal depends. Most often, the problem is to supply fuel, and to blame for this "nose" of the sprayer, through which gasoline is supplied with a thin jet. To check the performance acpercelative pump Carburetor, you will need to remove the air filter to get a view of the first chamber. Next you need to open and hold it for a few seconds. At the same time, a thin (about 1 mm) stream of fuel, directed precisely into the second chamber should be pulled out of the "nose" of the accelerator. If the jet is a low-power or curve is a sign of clogging of the sprayer, jags, the valves of the accelerator pump. This problem is solved by cleaning them.
Air subcosition in the intake manifold
Another reason for which the engine does not develop, can be a banal air seats in the inlet of the collector of the force aggregate. The symptoms of such a malfunction are the difficult launch of the motor, its "Trojection", problems with an increase in fuel consumption and, of course, loss of revolutions. This is all due to a sharp depletion of the mixture due to unaccounted air falling in the combustion chamber.
Most often, the depressurization of the system occurs due to wear of the intake manifold laying. Determine that the injection engine does not develop the turnover due to the air supply is quite difficult, as not easy and find the place of depressurization. It is better to entrust it to specialists. But something can be tried to do it yourself. It is possible, for example, to take a syringe with a needle, fill it with gasoline (or solarium for diesel units) and handle the fuel of the reservoir connection with the motor around the perimeter. If the gasket between them came into disrepair, then gasoline will be sucked in the combustion chamber. If, running the motor, you will notice positive changes in its work, you can be sure that the reason lies in the sizes.
Incorrect ignition advance angle
It often happens that unlucky car owners, asking why the engine does not develop turnover, forget about the moment of ignition, although it is he plays a crucial role in the work of the power unit. It depends on the timely ignition of the fuel mixture in the combustion chambers. If the ignition advance angle is incorrectly, you never have any means and methods will achieve the coordinated work of all engine systems and mechanisms.
In injection force aggregates for right moment corresponding to the corresponding sensors. Their work consists in collecting information and transfer it to an electronic control unit, which in turn regulates the angle. IN carburetor engines There are no such sensors, so the ignition is shown manually by scrolling the top of the ignition distributor.
Set right corner Alone and without special equipment is not easy, although it is possible. At the maintenance stations, a special stroboscope is used for this, with which a specialist determines the position of the label on the crankshaft at a certain position of the distributor.
Violation of gas distribution phases
Violation of the phases of gas distribution usually occurs when the timing belt is cut or when it is replaced. Allowed an error in the form of a shift at least one "tooth" between the crankshaft gears and the gas distribution mechanism, you will receive a real problem in the form of an unstable engine operation, an increase in fuel consumption, color exhaust and other troubles.
In order not to get into a similar situation, work on and repairing all elements associated with it should be carried out at maintenance stations. Well, if there is no such possibility, it is necessary to carefully check and recheck the correspondence of the labels on the GEM gears, crankshaft and flywheel.
Gaps between electrodes
The next reason why the engine slowly develops revolutions or does not develop them at all, it may be wrong for itself a normal machine with a normally operating engine, but you didn't like something, and you decided to change the candles, but did not read the recommendations of the manufacturer's factory. An error in the gap for one tenth or hundredth of the millimeter will certainly make negative adjustments to the engine operation. Depending on its increase or decrease, it may be difficult to launch, loss of traction qualities, reduction in power, fuel reservoir, etc.
If it came about the gaps, it is impossible not to mention two-way engines. For them candles - one of the most important elementsproviding stable work Motor. So, if the turnover does not develop, the first thing should be checked the state of the electrodes and the compliance of the gap to the recommended indicators.
Air and fuel filter clogging
Worth Lie once again It is necessary to say that filters need to be changed every 7-10 thousand km of run, and in special conditions operating twice as well. Pollution of these elements causes difficulties with fuel or air to the collector and leads to a violation normal work Engine. The lack of normal fuel pressure in the fuel line becomes the cause of depletion of the combustible mixture, and when there is a problem with the supply of air, it takes place. And in the first, and in the second case, the engine "chips", overly heats up, loses power, turnover, consumes more fuel.
A similar fault is eliminated by replacing the filter elements.
Fault sensors
In comparison with the carburetor, the injection engine wins due to the fact that its work is controlled by electronics, and when any problems occur, the driver learns about them by an error signal on the control panel. He will only have to connect the tester and read the code to determine which nodes failed. This is due to electronic sensors controlling the operation of the main systems and mechanisms. But they are not eternal.
If any of them refuse to work, the engine goes into an emergency mode. Due to the fact that the electronic unit ceases to receive the necessary information, the operation of the power unit becomes unstable.
Insufficient compression
And finally, the most unpleasant malfunctionwhich leads to a decrease in revolutions and the loss of engine power - insufficient compression. It is a consequence of wear of parts piston group or location (clogging) piston rings. As a result, the pressure in the combustion chambers is reduced, and a portion of the energy from the combustion of the combustible mixture is simply lost.
Compression is measured using a compressometer. Its normal indicators, depending on the type of engine, can vary from 10 to 14 kg / cm 2. Finding similar problem, you should think about overhaul Engine.
