Managers should judge the common good, not profit or competitive advantage. Most companies that have failed have not maintained this balance. Each person, firstly, is a member of society in front of one of the companies. Thinking only of the company will surely lead to failure.
There are four ways to cultivate the ability to judge the good. One is experience, especially one that is gained by facing adversity or failure. Yanai constantly reminds himself and others of the challenges he overcame - in a single store in the country, he refused, refused a bank loan, pushed by powerful wholesalers, and faced bankruptcy many times. Yanai is so proud of having made the mistakes he called his first book, One Win, Nine Losses.
What could be the reason that I twist the starter, but the injection engine does not start - blog readers often ask me? One of the possible troubles is connected with flooded ones. This often happens in cold weather. You have to wait until they are dry enough. The engine can be turned with a starter by removing the injector connectors before that.
The third method is the relentless pursuit of excellence. He never cut corners. Finally, judgment can be cultivated by being well versed in liberal arts such as philosophy, history, literature, and fine arts. Management is a liberal art, as Peter Drucker said; liberal because it deals with the foundations of knowledge, self-knowledge, wisdom and leadership; because it is also about practice and application. To keep track of what we preach, a few years ago we launched a senior executive program in Tokyo, whose core curriculum consists of Aristotle, Machiavelli, Heidegger and other classics.
Diesel
Most of the difficulties with starting a diesel engine. The fuel in it ignites according to a slightly different principle. The chambers in which diesel fuel burns warm up to very high temperatures, after which diesel fuel is supplied to them along with air, which is ignited by compression. In cold weather, it is advisable to warm the air in the cylinders with glow plugs. If this is not done, then the car may start, but immediately stalls or works unstably until it warms up.
Teaching integrity in the classroom
The Knowledge Forum, as we call it, takes place primarily on the Hitotsubashi campus in central Tokyo and is essentially a ba where leaders can create character and integrity. Takao, a 90-minute drive from downtown Tokyo, for a day of exercise designed to build teamwork. During the intensive 15-month program, executives share their most compelling life experiences and identify moments of failure and success, both on and off the job.
This helps them empathize with each other. Leaders share their most compelling life experiences and identify moments of failure and success. They discuss Peter Drucker's work and meet 12 B-school teachers for weekly coaching sessions. A knowledge forum requires a significant amount of time on the part of leaders as well as teachers.
Even the slightest frost or freezing temperatures can be enough to cause starting problems. AT diesel engine You need to start by checking the condition of the glow plugs. We start by checking the glow plug control unit. To do this, we need a control lamp. We connect it to the mass and power of the candles, and then turn the key in the ignition. In the case of a working unit, the indicator lamp will light up.
Over the next nine months, members meet frequently to discuss questions and chat over drinks, golf, and karaoke. The full-day sessions, held once a month, end in a public atmosphere to encourage wider discussion.
Wise leaders can get the point
There are other similar programs in Japan. Before making judgments, wise leaders quickly understand what lies behind the situation, project a vision of the future or consequences, and decide on the actions necessary to realize this vision. Practical wisdom allows them to see the essence and intuitively understand the nature and meaning of people, things and events.
Other problems starting diesel engines
Another reason why the starter spins for a long time, but the engine fails to start, may be caused by high pressure pump airing. First you need to check if there is power to the damping valve. We turn on the ignition and use for this already familiar to us control lamp. When connected, the valve should make clicks, and their absence can just signal its malfunction.
A prime example of how Soichiro Honda, founder of the company that bears his name, did this in a photograph hanging in the Automotive Hall in Dearborn, Michigan. He shows it on a motorcycle track, crouching down to put himself at eye level with a rider passing at full speed. Honda has his hands on the ground to feel the vibration and his ears are up to absorb the sound of the engine. Having grasped the essence, you need to pay attention to details and persistence. "If you're going to do something, you have to do it ruthlessly," Yanai says. Do what is 100% right, focus on the little things and keep going back to the basics.
It remains to check the fuel line - unscrew either the return line of the injectors, or the plug. If there is a manual pumping option, it should be carried out until diesel fuel flows and the air stops flowing. If it is not possible to carry out pumping, then it makes sense to check fuel filter, which is often clogged with paraffin from fuel or ordinary dirt.
If you don't, you won't be able to move on to the next step. The secret of success is sophistication in everyday affairs. It is also important that leaders perceive universal truths from details and details. In a famous story, he spotted an entire family - father, mother and children - on a scooter, riding dangerously around cars on a rainy day in Mumbai. He knew that the cheapest car cost five times as much as a scooter, and that families near the bottom of the income pyramid could not afford it. Tata realized that here people buy cars if his company produces them at a price they can afford.
Friends, these are the main reasons why the engine may not start even with prolonged torsion of the starter. If you have not yet joined the number of blog subscribers, I recommend doing it right now. In the coming days, we expect new useful materials from a variety of areas related to the car and its maintenance. Let's say goodbye for today!
To cultivate their ability to get to the heart of the problem, leaders should practice the three mind exercises. The first is to relentlessly ask what the root of the problem or situation is. The questions are about specifications, such as "What should be the horsepower of this engine?". The second routine is to learn to see the trees and the forest at the same time. In the words of Toshifumi Suzuki, chairman of Japan's Seven-Eleven: It's not good if you just see a tree and not a forest. Many mistakenly believe that managing individual elements means managing one element.
Surely every driver knows what an unpleasant problem it is when the engine completely refuses to start. Yesterday the car started, and today it completely went into failure. This trouble can happen anywhere and absolutely suddenly, but before you fix the problem, you need to know the reasons why the car will not start. In this article, we will analyze why the car does not start, the causes and troubleshooting methods.
But you need to put the item in the store as a whole. God may live in the details, but leaders must never forget the big picture. The third involves the construction and testing of hypotheses. Since each store serves different customers and faces different situations at different times, employees cannot rely on the rules set by the headquarters. Nor can they mechanically fill the shelves by ordering the same amount of the same items every day.
Wise Leaders Create Shared Contexts
Every time an employee assigns an order, she is encouraged to hypothesize what the customers want. Front-line leaders constantly create opportunities for senior leaders and employees to learn from each other. Those who engage in information sharing are building short-term relationships and trying to create new value.
First of all, you need to immediately discard the panic. It doesn’t matter at all where it happened, but if you are on the roadway, then the first step is to turn on the alarm, and also try to remove the car from the road by all available means. Now you can search with peace of mind for what reasons your car engine will not start.
For example, an informal ba might take place in a bar or pub where strangers casually talk about their immediate concerns or concerns, sometimes prompting ideas or solutions. Each member sees himself in relation to the others and attempts to subjectively understand his views and values. As many as 30 project team members come together for three days and nights at a hotel or hot spring ryokan. In the evenings they drink sake and visit the communal bath. Even though there is no agenda, people usually start by reading their bosses badly and exchanging frustrations.
No matter how trite it may sound, but you still need to make sure that that there is actually fuel in the tank. If you are 100 percent sure that the tank is full, now is the time to find out if the fuel is suitable for the supply system. Often the car may not start due to a clogged fuel filter, as well as a faulty fuel pump.
As the contestants start spilling their guts for sake, it's not unusual for battles, verbal or even physical, to break out. On the second day, the barriers begin to melt as people begin to understand each other's motives and feelings. They become more willing to listen and empathize.
By the third day, they often took the inductive leap, overcoming their personal problems and coming to a collective vision of how to solve the problem. Ba can be from top to bottom or from bottom to top. It was open to any employee registered on the company intranet and wanted to discuss the value of good work for employees, the company and society. The ascending ba, which companies outside of Japan may find more convenient to use, gives employees a first-hand experience of using products and services.
On carbureted cars, this is easy enough to check by removing the supply hose and pumping gasoline with manual pumping. If there is no gas flow, most likely the fuel pump is faulty or simply overheated. In the latter case, a short stop will help solve the problem, but if you are in a hurry, you can cool the pump well with water.
Employees learn how patients behave, take medication, bathe and communicate with caregivers. They gain a deeper understanding of the needs of patients and their families, as well as the company's mission to protect human health as formulated by Haruo Naito, President of Eisai. One employee told us: I was completely focused on drug development, but the hospital was not focused on drugs. Drugs are only useful in certain situations.
Wise leaders bind the essence
The training gave me fresh information about the purpose of drugs and how we should develop them. Frontline leaders should be able to communicate in a way that everyone can understand. The gist of the situation is often difficult to convey, so they must use stories, metaphors, and other figurative language. This allows people to base themselves in different contexts and with different experiences in order to understand things intuitively.
As for injection engines, it is enough to turn the key in the ignition and remove the cap from the fuel rail. If gasoline did not go, but the pump worked, then it did not create the necessary pressure, which means that only a replacement will help it. Unfortunately, fixing these malfunctions on the road is quite problematic, but possible. This is due to the fact that no one will constantly carry a spare gas pump with them, although experienced people probably do.
Suppose you are lucky, gasoline goes on, but the car does not start, then another problem is also possible - there is not enough air. As you know, any internal combustion engine needs oxygen. It is used to burn gasoline as an oxidizing agent and when the mixture of fuel with air enters the cylinder, this ratio should be kept within 1 to 15, respectively.
It is not difficult to guess that if there is too little air, the fuel simply cannot ignite, which means that the engine will idle, meaninglessly filling the cylinders with gasoline. To make sure that this is indeed the case, just pull out the air filter, and then try to start the engine. If it started, then the filter was too dirty and did not have the required throughput.
Regardless of the type of engine, as a temporary measure, you can try to shake out the filter and install it in place, and then continue driving to the place of repair. If such a measure is not enough, then you can try to blow through the filter element with a compressor or a conventional road tire pump.
In this case, you can do anything, but in no case do not drive a car without air filter!
If the engine does not start even without a filter, then the ignition system is faulty. To evaluate the operation of this system, you can unscrew one of the candles, and then examine its condition. The spark plug electrodes must not touch each other and must be clean. If any deposits or blackness are visible on them, then such a candle must be replaced and try to start the car again. If it is not possible to change the candle, then it can be heated on fire for a while and wiped with sandpaper. Alternatively, you can use the rubbing part of a matchbox. As a rule, after that, the engine of the car starts easily and can safely get to the place of high-quality diagnostics.
In most cases, the black color of the plug means not only the failure of the plug, but also an increased fuel content in the mixture, which most often indicates incorrect carburetor adjustment.
But if you are sure that the candle is not the cause of the problem, then you need to check for a spark. You should immediately warn that this can not be done on every car, since the ignition coils of some cars do not withstand such a load. To do this, grasp the high-voltage cable with one hand and lightly lean its contact against the cylinder block so that there is a distance of at least 5 millimeters between it and the latter.
Ask a partner to briefly turn on the starter, if you see a spark, then the ignition system is in perfect order or the candle still needs to be replaced. If there is no spark, then check the condition of the cable, wipe it and the distributor from moisture, and open the distributor cover. In a contact ignition system, simply cleaning the contacts is enough, which usually always solves the problem. In the BSZ, it makes no sense to do this, and diagnostics must be started by checking all contact connections, and then starting to change one element after another in turn.
In another case, if the candle is black and wet, then you simply “filled it”. This is a very urgent problem for those drivers who are used to starting the engine at the same time as pressing the accelerator pedal. Because of this, their car tightly stops “grabbing” and then the case ends with a dead battery.
To avoid this, it is necessary to dry the candles. To do this, they are twisted and warmed up on a gas stove. Then they are thoroughly wiped, after which they are installed on the car. If you are in a hurry, you can use a technique that involves quickly drying and purging the cylinders. To do this, press the gas pedal to the floor and turn on the starter. After 2-3 revolutions of the engine, gradually release the pedal, it is at this moment that the motor, as a rule, seizes.
If you are the owner of a car with an injection injection system, and it does not start, then pay attention to the dashboard. The corresponding “Check Engine” icon may light up on it, which indicates specific reasons. You can find out the exact location of the breakdown using a diagnostic computer.
Starter malfunction
More serious problem when the starter does not crank the engine at all. Here really
there may be room for panic, however, many causes are completely avoidable.
So, you turned the key, but instead of turning on the starter, nothing happened, then check the reliability of the fastening of the battery terminals. Most likely, they just moved away, which means they need to be tightened, in some situations even cleaned if they are oxidized.
Among the reasons for the failure of the starter may be that the battery is simply discharged.. In this case, it will sluggishly spin the engine, or even at all, only the retractor will work. If you are sure that it is charging, check the security of all contact connections.. Many cars are equipped with a special starter relay, which reduces current and reduces the load on the conductors. It is it that can have poor contact if it was installed independently.
You can find out about this by the fact that even the retractor with a characteristic click did not work. If the retractor works, but the starter does not spin, then try again. Many cars, due to their age and “cleanliness” of contacts, are not always able to start the first time. Otherwise, the starter must be cleaned, and maybe even replaced..
Sometimes the car will not start due to the fact that the starter turns, but does not spin the engine. This means that a special crown flew off the flywheel, which caused the bendix to slip. Only replacement of a faulty node will help here.
If your car still does not start even after the above measures, then the reasons lie elsewhere. Only service station employees will help you find out about this. To get to the station, just ask a friend to take you in tow, and then head to the nearest repair site.
Malfunctions that appear at the time of starting the engine are a fairly common occurrence during operation. vehicle regardless of the type and design features of the installed power unit (gasoline, diesel, or engine, etc.). One of the frequent situations is that after turning on the ignition and turning the key in the lock to the start position, the starter turns normally, but the engine does not start.
A feature of breakdowns of this kind is a certain difficulty in localizing the fault. The fact is that it is much easier to look for a problem if, for example, the starter makes a sound, but does not turn the engine, or the fuel pump does not pump after the ignition is turned on. In any case, the existing problem needs to be solved. Next, we intend to talk about why the engine may not start when the starter turns well.
Read in this article
The car does not start with a normally working starter: possible causes
To begin with, at the beginning of the test, you should once again make sure that the starter is working. During its operation, when trying to start the engine, there should be no clicks, hum and other extraneous sounds. A serviceable starter should turn the motor with a characteristic buzzing of the starter electric motor, and do it smoothly, without gaps or failures. If during attempts to start the internal combustion engine the indicated signs are noticed, then the malfunction should be looked for in the starter.
After making sure that the starter turns and the engine does not start, it is necessary to proceed to a detailed check of certain vehicle systems. You should start with diagnosing the engine power system, as well as checking the ignition system and some sensors in the system electronic control ICE. In other words, an engine with a working starter most often does not start as a result of the fact that no fuel enters the cylinders or the fuel does not ignite for certain reasons.
Fuel system check
Causes of difficulty starting a cold engine. List of faults. What you need to check to diagnose and more accurately determine the problem.
Many drivers have repeatedly been convinced of the capricious nature of the starter when starting the car engine. The car does not start, does not turn the starter, due to the fact that he does not want to scroll. But it also happens vice versa, the starter turns, but the car does not start. When such an unpleasant situation arises, many despair, but this should not be done. It is necessary to tow the car to the nearest car service or to a garage box. After that, you should start checking the relevant vehicle systems. At the same time, if a similar situation arose when the starter does not seize, you should pay attention to the nodes that are responsible for the engine's performance.
Check, possible causes of malfunction
Having delivered your car to a nearby service center or garage, you must inspect the car at the same time and try to identify possible faults in its systems, which are responsible for launching motor vehicle. The car does not start, immediately check the starter does not grab.
The primary inspection, when the car does not start, should be the fuel system. First, they check the fuel pump, and then look at its components: injection systems (injectors or carburetor). It is the fuel pump that is the most difficult element of the system. It is necessary to regulate the fuel supply to the engine, without which it will not be able to start.
Diagnostics of the pump, if the machine does not start, is carried out by sound when the engine is on, which allows you to determine third-party noises during its operation. In case of absence characteristic sounds notifying of its functioning - this is a sign why the engine does not start.
If the car does not start, then the malfunction is eliminated in two ways. The first is to change the fuel pump fuse, which is done first. If nothing has changed, then the situation is much more deplorable - the fuel pump itself “flew”. Therefore, it will take complete replacement this detail.
At the next stage, if the car does not start, the fuel filter is checked. Perhaps the start does not occur due to contamination in it. If the filter is clogged, then gasoline does not reach the engine, as in the situation with the pump. The problem is rather banal, many, due to saving money, are forced to refuel with low-quality fuel at small petrol stations who do not particularly value their image, selling bad gasoline or solarium. At gas stations that are part of more well-known networks with a name, they do not dilute the fuel, but they also sell it at a higher price than at other points. As a result, drivers are forced to fill in low-quality fuel, which clogs the filter, and then does not turn the starter.
Fuel before entering the engine goes through three stages of various cleaning, which few people know. There is also air filtration in the system, the components of which can also become clogged. The solution to the problem is the usual replacement of filter parts.
At the third stage, when the car does not start, diagnostics are carried out on parts of the ignition system. Initially, you should pay attention to the ignition coil. It is entrusted with the task of creating the necessary voltage, which is used to ignite fuel mixture in the combustion chamber. If there are no problems, but the starter still does not turn, then we consider the candles. There should be no excess fuel on them, and a spark should also appear. If there is no spark after igniting or replacing the spark plugs, a new ignition module should be installed. Such a solution is necessary for injection ICEs, and on a carburetor, the ignition coil changes.
It is also necessary to check the cover of the distributor if the starter does not turn. It should be without obvious signs of mechanical damage, and a spring-loaded graphite rod will be located inside the assembly.
Other causes of failure
After diagnosing all of the above elements fuel system and without eliminating the malfunction, and the starter does not turn as before, you should not lose heart, there are a number of reasons why the engine refuses to start. It could be throttle related. It often burns, so it cannot open (close) completely, which is very similar to a breakdown in filters. But unlike replacing them, the damper needs to be cleaned. Having freed her from soot, most likely, it will turn out to start the car. You should also check the battery and terminals.
The problem when the car does not start can be caused by a low battery level or oxidation of the terminals. To identify such a malfunction, it is not necessary to sort out the engine especially, but you just need to turn the ignition key and if the engine does not start, that is, the starter does not turn, then the problem is most likely in the power supply system. In this situation, there may be two problems. The first is a discharged battery, to get out of the situation it is necessary to charge or use the battery of another car to start. If the problem is in the terminals, then you need to install new ones.
Also, if the car does not start, it may be due to violations in the electrical wiring of the car. Its diagnostics should be started only after checking before that all other mechanisms and systems, in case of establishing their full performance. Initially, the absence of breaks and the integrity of the upper insulating layer of the wires are checked. Having established that the wiring is not generated, it is possible to diagnose the main devices associated with the electrical system of the car.
The most common problem is oxidation of fuse and relay contacts.
Checking the working condition of the relay will not take much time. Using the controller, we will establish the presence of voltage on the positive contacts. If a lack of power is detected, then the legs should be cleaned.
This problem indicates the likelihood of a malfunction in the fuel pump, which does not allow the engine to start.
A similar weak link can be a relay in the assembly of devices and wires. If there is corrosion on the contacts, voltage is not transmitted to the device. This prevents it from functioning. Although the trouble is eliminated simply - by removing oxidation or rust. After stripping, the connecting points should be treated with a special anti-corrosion liquid.
Summing up
There are moments when the starter does not turn, that is, it scrolls to idle, not allowing it to start power unit. All this happens due to some reasons, which are discussed in detail in the publication. Checking the elements of the systems responsible for starting the machine should be carried out only in the situation when the starter scrolls smoothly without jerks, otherwise, with uneven scrolling, the starter mechanism itself should be replaced. Because he is the root of the problem. Most likely, if the starter does not grab, then the problem is associated with increased brush wear, which is why a similar jerky torque occurs.
Usually these spare parts for a car are changed without much difficulty, and the engine works fine, but most motorists are not aware of this, as a result of which they buy a new starter mechanism.
Often there is a situation when you turn the key, the starter turns the crankshaft confidently, but the car cannot be started. Some drive the engine until the battery runs out, in the vain hope that it will suddenly grab. In fact, after two or three unsuccessful attempts, you should be taken to troubleshooting.
1 The engine does not start when the starter is running - possible damage
When the starter turns, but the engine does not start, it is difficult to find the cause right away. It is required to look for faults in quite a few places. Let's start with the starter. We turn the key again and listen to the sounds it makes. The characteristic smooth buzz of an electric motor should come from it without failures and nothing more. If you hear clicks, hum and extraneous sounds, we are looking for a problem in the starter. In good condition, the engine most often does not start, because fuel does not flow or it does not ignite.
If the fuel is supplied, the ignition is in order, the starter turns, but the engine does not start, we are looking for the cause in the electrical equipment: we check individual sections of the electrical circuit and its elements. The reasons can be very simple: the fuse is blown, there is no contact due to a break or oxidation. Rarely, but there are breakdowns of the electronic control unit. Sensors that send erroneous signals to the computer may break down, and it incorrectly regulates the ratio of fuel and air, its supply to the engine.
A phenomenon is possible when the engine shakes violently when starting, it seems to start, but does not catch. The reason may be electromagnetic pickups that prevent the sensors from correctly processing data and sending a signal to the computer. Pickups can create an electromagnetic field of the starter. If there are crankshaft position sensor (DPKV) failures, the engine will not be able to start. At the same time, fuel is supplied normally, the crankshaft is well scrolled by the starter.
Malfunctions at startup, when the starter confidently cranks the crankshaft, are quite common and do not depend on the type of engine.
2 Diesel - troubleshooting specifics
Ignition of fuel in gasoline and diesel engine fundamentally different. The compression stroke in a diesel engine occurs without fuel, it is injected at the very end of it, when the temperature in the cylinder reaches 700 °. Ignition of the fuel occurs when it comes into contact with hot air. Excess heat from the head is removed by the cooling system. To maintain the temperature inside the combustion chamber necessary for the ignition of the fuel, cold motor before starting it is heated by glow plugs.
If a cold diesel does not start, we start looking for a problem with candles. The starter can turn for a very long time, but with faulty candles, even at + 5 °, it is difficult to start the engine, not to mention the frost. First, we check the health of the control unit. We connect the light bulb to the candle bus and ground, turn the key. If the unit is good, the light will come on. Then we turn the key to its original position, turn off the power bus and check the glow plugs. We connect one contact of the 21 W light bulb to the candle, the other to the plus of the battery. If the spark plug is good, the light will be bright.
In any weather, the diesel engine will not start if the fuel pump is airy or the damping valve is faulty. We check with a light bulb - whether power is supplied to the valve. If it is, remove and put on the lead wire. A good muffler valve makes a clicking sound. If the valve is in order, air remains in the fuel system. We unscrew the return line of the nozzles or the plug through which we will bleed air. If there is a manual pumping of the fuel pump, we apply voltage to the valve so that it opens, and we pump diesel fuel until it flows instead of air. If the pump low pressure with electric drive, turn it on.
If it fails, when it is not possible to pump diesel fuel, we check the fuel filter: it may have been blocked by dirt or paraffin.
3 Gasoline engine - checking the fuel supply
The engine does not start if there are defects in the fuel system: gasoline is not supplied, the starting device. To check the fuel system of a carburetor engine, we carry out the following operations:
- We sharply open the throttle valves of the carburetor, observing the injection of gasoline (the air filter cover was removed in advance). If the fuel is atomized, it is fed into the carburetor.
- If fuel is supplied, but start cold engine impossible, check the starting device. Close air damper- it should completely block the primary chamber, and the throttle valve should open slightly by 0.8 mm. To check work throttle valve you have to remove the carburetor.
- When the accelerator pump does not supply gasoline, it is not in the carburetor. We download manually, we start the engine.
- We check the operation of the fuel pump: remove the hose from the outlet fitting and pump it. After a few strokes, gasoline should splatter.
- If it was not possible to pump up gasoline, we check the fuel filter, the mesh in the carburetor sump. We change the dirty filter, wash the mesh.
- Fuel still not being supplied? We disassemble the fuel pump and check the diaphragms. If they are torn, gasoline does not enter the carburetor, but into the sump, diluting the oil.
The oil should be changed, flushing is not necessary. We change the diaphragms, pump up gasoline and start the engine.
On vehicles with an injector, the engine will not start if the electric fuel pump is not working. Its serviceability is determined by the buzzing after the ignition is turned on. Sometimes the cause is oxidized terminals or a fuse, but it happens that the pump burns out. It may also be missing or insufficient pressure in the ramp if gasoline got there. On the opposite side of the gas line connected to it, under the cap, there is a valve. We press it - gasoline should splash from there. If this does not happen, we check the fuel filter, the intake mesh, the fuel pump pressure reducing valve (located in the gas tank).
4 Ignition - how to find and fix a breakdown
If the malfunctions with the fuel supply have been eliminated, and the car does not start, we begin to check the ignition. We unscrew the candles and check the formation of a spark. We put a wire from the distributor cover on the candle, touch the metal on the car with a skirt, and at this time the starter assistant turns the engine. On a working candle, a strong blue spark is noticeable. For injection engine the absence of a spark indicates a malfunction of the module, for a carburetor - a coil.
It is impossible to check the injector module at home, but the coil can be checked. On older models, one cylindrical coil is installed, on modern ones - a dual or monolithic module. The most advanced short circuits that are installed on each cylinder directly on the candles without wires. Coils with wires are checked simply: we pull out the central wire from the distributor, bring it to the metal of the car at a distance of 5 mm and turn on the starter. The presence of a spark indicates serviceability.
Often the distributor fails in the car - the burning of the contacts of the breaker-distributor does not allow the engine to be started. If the distributor is contactless, the Hall sensor may have broken. Is not characteristic fault– Sensors rarely fail. Among the most common distributor malfunctions:
- resistance burned out on the slider;
- the cover of the distributor burned out;
- the wires of the Hall sensor are broken;
- beating of the distributor shaft through worn bearings.
We check the cover of the distributor by replacing it: the car of experienced drivers is always equipped with a spare. Contactless ignition with a distributor has a switch, which is responsible for stable sparking. A faulty switch can cause the engine to not start. We detect a malfunction by hand - a broken switch is very hot.
In vehicles with electronic system most often various sensors fail. The fault is fixed, and an error message appears on the panel, each of which is assigned a code. Often ignition failures are due to wiring when there is no power. With some ECU malfunctions, the engine cannot be started. We repair the block in a car service or change it to a serviceable one.