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.

First of all, you need to immediately discard the panic. It doesn’t matter where it happened, but if you are on the road, then the first step is to turn on alarm, and also try by all available means to remove the car from the road. Now you can search with peace of mind for what reasons your car engine will not start.

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.

On the carbureted cars it is easy enough to check this 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.

Concerning injection engines, then it is enough to turn the key in the ignition lock and remove the cap from 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 this.

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 engine internal combustion oxygen is needed. 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 be completely convinced that this is indeed the case, it is enough to pull out 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 you want, but in no case do not drive a car without an 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 injection system injection, and it does not start, then pay attention to the dashboard. The corresponding icon may light up on it. check engine”, which indicates specific reasons. You can find out the exact location of the breakdown using a diagnostic computer.

Starter malfunction

A more serious problem is 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.

To find out why a car equipped with a carburetor engine does not start, it is enough to check whether all moving parts move easily - otherwise you will have to use special tools to clean them and restore them to working order. On machines with an injection fuel system, malfunctions will appear as a burning "Check Engine" light on dashboard. If gasoline passes through normally and a malfunction is observed at further stages, it is worth contacting a specialist, since an independent solution to such a problem will be very difficult.

If the equipped car starts and immediately stalls, it is better not to try to interfere with such a complex structure and immediately give the car to the service station. The only thing you can check is that the glow plugs are working. Their failure in cold weather can cause the car to not start. In addition, fill the tank with some fuel - if it is thick enough and does not spread, you have filled in fuel that is not suitable for your climate and you will need a special additive.

How to deal with the problem?

The main advice that I want to give to motorists is to use the above recommendations only if you need a car urgently and you can’t wait. Under other circumstances, do not disassemble the car yourself and take your time. It would be best if your car is inspected by a specialist who will form an expert opinion and tell you how to start vehicle.

Your car may not start for many reasons. Moreover, drivers are faced with a problem when the car does not start in the cold, cold, hot, after overhaul etc. This problem does not bypass both gasoline (injection and carburetor) and diesel engines.

Basically, the car will not start if: discharged battery, problems in the fuel supply system, dirty filters, etc. This situation can happen not only with a car whose owner does not care about technical condition cars, but also from the car owner, who regularly takes care of his "iron horse". Next, we will consider the reasons listed earlier in more detail, and we will figure out what can be done in a particular case.

Cases under consideration

• Car with a gasoline engine does not start (carburetor, injector)

Popular reasons

We list the most common reasons why the car refuses to start, as well as brief tips on what to do in a particular case:

• Problems with battery. Battery discharge is possible when the car is idle for a long time in the garage or in the parking lot. Especially if the air temperature is negative. In this case, the battery can be discharged by 30-35%. There are several ways out of this situation. First you need to turn on for a while (2-3 seconds) high beam to activate the electrolyte. It is also worth checking if the terminals on the battery are oxidized and if they have good contact. However, it is best to remove the battery and charge it when parking for a long time.

• Fuel supply system. If, one of the reasons for this is a malfunction of the fuel pump. It is necessary to measure the pressure in the fuel line. This will give an idea of ​​the condition of the pump, filter and other components of the system. It is also possible that the fuel hose is damaged. This can be determined visually by streaks and the smell of fuel. The way out is to replace the filter or hose, repair or replace the fuel pump.
• Spark plug. One of the reasons may be the deposition of soot on the candle. In turn, the reason for this is the formation of the wrong fuel mixture. Another reason is the oil on the spark plug, which may be due to overflow of its level. Another reason is varnish or slag deposits, wear on the electrode or spark plug connector, and so on. The way out is to unscrew, check, wipe or dry the problematic candle. Replace if necessary.
• Air filter. A clogged filter can also cause the engine to not start. It is necessary to check its condition, if necessary, replace it.
• Circuit breakers. It is necessary to immediately check three relays with fuses - the computer, fan and fuel pump.
• Starter. You can check its operation by applying voltage to the contacts directly from battery. If at the same time it does not spin or the bendix does not eject, it is necessary to dismantle the starter and replace the defective part.

In addition to these reasons, there are also many others. Next, consider a common situation when the car does not start in the cold and why this happens.

Car won't start in cold weather

If all parts of the engine in the car are in good condition and operate normally (this includes a well-charged battery, flooded winter oil, serviceable spark plugs, new or just clean fuel and air filters, whole insulation on the wires, a serviceable distributor, no water in the tank and wiring), then it should start without problems in frosts down to -15 ° C (although for many domestic cars critical temperature may be higher). In more severe frosts, additional methods and means must be used. You can find out about them in tips for starting the engine in cold weather.

Car won't start when cold

It is also common for an engine to stall if it is cold. The main reasons why the car does not start when cold are the following:

• weak battery charge;
• incorrectly selected engine oil (too thick);
• incorrectly set valve clearances;
• malfunction of the engine temperature sensor;
• malfunction in the DMRV;
• valve clogging XX;
• dirty throttle;
• faulty spark plugs, damaged high-voltage wires or ignition coil;
• air leak into fuel system;
• malfunction in the pressure regulator in the fuel system;
• low fuel pressure (usually due to clogged fuel filter);
• malfunctions in the operation of the fuel pump;
• low fuel quality.

You will find detailed information on why the engine does not start on a cold one and tips on how to deal with the problem in the dedicated to this topic.

Car won't start when hot

Also, many drivers are faced with a problem when the car does not start hot. This situation has no less reasons than the previous one. However, the following can be distinguished:

• failure of the coolant temperature sensor;
• depressurization of fuel injectors;
• for diesel engines - a malfunction of the high pressure fuel pump (TNVD).

Earlier, we analyzed in detail the reasons why the car does not start hot. We recommend that you familiarize yourself with, which provides detailed information that will help you start the engine.

Gasoline car won't start

What to do if the car won't start

According to statistics cars much more with a gasoline engine. The causes of problems with starting gasoline and diesel engines are significantly different. There are also differences between carburetor and injection engines. Therefore, we will consider separately each of these types.

Carburetor engine won't start

We list the main reasons why a carburetor engine may not start, as well as methods for eliminating them:

• Fully or partially the battery is dead. In the first case, when trying to run on dashboard no lights come on and the starter doesn't turn over. In the second - there is not enough energy from the battery. to start the engine. A low charge will be indicated by the arrow of the device or the corresponding indicator on the dashboard. In any case, you need to check the voltage at the battery terminals with a multimeter. If it is below normal, you should either “light it up” from another car, or remove and charge the battery.
• Starter not working. There can be two types of reasons - mechanical or electrical failure. The first includes wear of brushes, bearings, jamming of the drive gear on the splines of the rotor, wear of the freewheel. For electrical - loss of contact, beating of the rotor, closing of the windings, burning of the working surfaces of the contact bolts and the closing plate when high currents pass through the contact point. We consider all this in detail in the material "". Therefore, it is necessary to diagnose the node. We will talk about this a little lower.
• Problems with the carburetor. There may be a lot of them. To test this hypothesis, certain steps must be taken. You can read more about carburetor malfunctions using the example of the Solex model, popular in our country.
• Failure spark plugs. You must follow the steps in the previous section.

Fuel injected engine won't start

Problems with starting the injection engine

Some of the problems with starting an injection engine are similar to the carburetor counterpart. Among them are problems with:

• battery;
• starter;
• fuel filter;
• spark plugs;
• wiring and fuses.

When checking the injection engine, you need to pay attention to:

• Fuel pump. If it does not turn on, it is necessary to check its contacts, as well as the contacts on the coolant sensor. Most often, the problems lie in the wiring. In addition, it is necessary to check fuel filter. As a rule, when the pump fails, it is replaced.
• Position sensors camshaft and crankshaft (). When they fail, they must be replaced.
• spark on the injector. It is necessary to diagnose it, look at the operation of the ignition module, controller.

Diesel car won't start

A diesel engine works differently than a gasoline engine, so it has its own problems when starting. The most popular of them:

• Compression drop in cylinders. The consequence of this is a low temperature, due to which the ignition of the fuel mixture does not occur. The reason for this is most often the wear of the cylinders and sealing rings. Rebuilding requires an overhaul of the engine.
• Problems with glow plugs. This is especially true in cold weather. Usually, if two or more spark plugs fail, it is impossible to start the engine when it is cold. However, there may be problems with the candle switching relay and with the electronic candle control unit. To eliminate the breakdown, it is necessary to carry out both their relays.
• Fuel system problems. There may be several. The first is clogging of the fuel injectors. It may be complete or partial. In the first case, the engine will not work at all, in the second - “sneeze” and “puff”. If everything is in order with the injectors, it is necessary to carry out a complete revision of the fuel system (from the fuel pump to the injectors).
• Fuel waxing. This problem is relevant for the cold season. Under the influence of frost, the fuel thickens, and the paraffins included in its composition clog the fuel filter. The way out of the situation is to clean the filter and use winter diesel fuel.

When identifying a problem, it is necessary to be guided by a simple rule - if at the time of launch it goes (of any color), then fuel enters the cylinders. Otherwise, no. This will help you choose the direction of your search. There may also be problems with the starter. If the starter does not turn after turning the key, then the problem is most likely with it.

Please note that if your car has a fuel heater, be sure to use it in the cold season. In addition, in cold weather, use the “winter” type of diesel fuel.

Starter problems (does not turn or click)

As we discussed above, it is impossible to start the engine with a faulty starter. There may be several reasons for its failure. Let's consider the main ones:

The starter turns the engine too slow.	The reasons for this may be insufficient battery charge, too early ignition, excessive viscosity of engine oil.
Starter overcomes increased internal mechanical resistance engine.	Causes may be modifications to the motor design, poor contact, or malfunctions. power block, damage to the electric motor, mechanical problems in a running engine.
Starter can't crank the engine.	The reasons may be poor contacts on the battery, a situation where the gear does not engage with the crankshaft, clutch slip, engine blocking.
The starter turns and crankshaft does not rotate.	There can be many reasons. It is necessary to check the wear on the teeth of the flywheel and clutch, check the starter itself for mechanical wear. It is also possible that the starter is incorrectly installed during repair.
The starter does not rotate relay does not click.	A possible reason is the low level of electrolyte in the battery or its low density. The solenoid coil of the electromagnetic relay or its stem may also fail.
The starter does not rotate relay clicks.	It is also necessary to check the electrolyte level in the battery and its density. In addition, poor contact of the starting circuit or a malfunction of the power unit is possible.

It is also worth separately considering the situation when a click is heard when the ignition is turned on, but the starter does not rotate. Possible causes of the malfunction:

Starter device

• No voltage on the relay. It is necessary to check the wiring and contacts of the control circuit.
• Burning relay contacts. If necessary, clean them or replace the device.
• Insufficient battery voltage. In this case, it must be charged or replaced.
• A characteristic metallic clang from the place where the clutch is located. The reason is possible in mechanical damage to the clutch or flywheel. It is necessary to perform a visual inspection of these parts for cracks, dents, and regularity of shape.

If the car immediately stalls after starting

Sometimes it happens that the car can be started and everything seems to be fine. However, after working for a few seconds, it stalls. There may be several reasons for this:

• Run out of fuel. Check its level on the device.
• Poor quality gasoline. Unfortunately, at some gas stations, gasoline is diluted with water or other components. Try to fill up at trusted gas stations.
• Low battery. Some of the appliances in the car require normal voltage in the automotive power supply.
• Malfunctions in the fuel pump (for injection engines). You can independently check the integrity of the pump fuse, as well as the presence of fuel on the Schrader valve (often called the Schrader valve, located on the fuel rail at the top of the nozzle). If there is no fuel on it, you need to seek help from an auto mechanic.
• Dirty fuel filter. At dirty filter not enough fuel enters the system, so the car stalls. Check and replace if necessary.
• Old spark plugs or wiring problems. Check and replace spark plugs if necessary. Also check the insulation on the wires in the ignition system. In this case, the problem occurs mainly in wet weather.
• Problems with the timing belt or chain. Over time, their adjustment goes astray, and the belt or chain wears out. Check their operation and replace if necessary. Often this problem occurs in frosty weather.
• Errors in the ECU. These errors occur infrequently, but they can be very numerous. To diagnose the problem, you need to use a special scanner. If you don't have it, ask for help at the service station.
• Faulty throttle valve (for carbureted engines). In this case, problems will arise on a cold engine. It should be inspected and replaced if necessary.
• Oxygen sensor. If it is defective, then it should be replaced, it cannot be repaired.
• Bad compression in the engine cylinders. This is the most "heavy" case. It means that the engine needs to be overhauled or replaced.

Car won't start after repair

No less often there are problems with starting the engine after its overhaul. We list several reasons that will help you figure out why the engine does not start after repair. Let's start with gasoline engines. It is necessary to check the operation and serviceability of the following components, as well as the fulfillment of the following conditions:

• the operation of the fuel pump (for both carburetor and injection engines);
• crankshaft position sensor;
• coincidence of marks on the camshaft and crankshaft;
• ignition coil, insulation integrity high voltage wires ignition;
• correct valve adjustment;
• the presence of a spark on the spark plugs;
• compression value in the cylinders.

For diesel engines, the following factors must be checked:

• correct setting of timing marks;
• operation of the high pressure fuel pump;
• correct setting of the ignition system;
• check electronic system control for errors;
• check the correct mark on the flywheel;
• Are the glow plugs working properly?
• when replacing individual nodes(for example, high-pressure fuel pump) it is necessary to register them in electronic unit management;
• check insulation on electrical wires.

Conclusion

If you are facing a problem where you cannot start your car, then the first thing to do is don't panic. The check must be performed according to a specific algorithm described above. In 80% of cases, the malfunction can be fixed on its own. And to facilitate these works, always carry with you a minimum set of tools (multimeter, screwdrivers, wrenches, pliers).

Every motorist at least once was in a situation where the car does not start. In this case, the main thing is not to panic, but to study the reasons why you can’t start. In some cases, they are commonplace, and sometimes they are associated with serious problems in the ignition or fuel supply.

The most common reasons why a car won't start

First, if your car does not start, you should check the fuel level. If it is not there at all or not enough, go to a gas station with an iron container (according to the rules, gasoline is not poured into plastic containers) and fill in 2-3 liters. This is the most common reason why a car does not drive.

Another reason may be related to the battery. Insert the key into the lock and turn it. If at the same time the bulbs do not light up, or they burn dimly, then the battery has run out of charge. To restore it you will need a charger.

If it is not at hand, you can ask a neighbor for a light. Always carry your cigarette lighter wires with you, because you can't predict when you'll need them. If there is no one in the yard, you can call a taxi, but do not forget to say that you need a car for lighting.

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And another proven way to start a car with a dead battery is to go down a hill or from a pusher. But this method only works for a mechanical box.

If you're sure the battery is fine but the car won't start, check all the wiring under the hood. It is possible that the wire has fallen off the terminal, so the electrical circuit is not closed, and there is no spark.

Can't start with key or fob

If you can't even turn the key in the lock, it might be the problem. Try to take a spare set of keys. If everything is in order with them, but it is impossible to turn, perhaps the reason is the steering wheel lock. To remove it, turn the steering wheel in one direction and the other.

In winter, there are often problems with starting the engine from the key fob, from auto start. In this case, the car starts with the key. Even new car may encounter this with a sharp drop in temperature by 10-15 degrees. Also, the reason may be in the ignition or power system.

Autostart is part of the alarm system. It often happens that because of the alarm, the car will not start. When storing the car on the street, due to temperature changes, condensation often occurs on the contacts. As a result, a short circuit occurs, which puts the entire system out of operation.

Serious reasons

But often the obvious reasons why the car won't start don't work. In this case, the answer needs to be looked for much deeper, the car may not work for many reasons. Listen to the sounds the car makes when you turn the key. They can help you determine the cause.

What to do if the starter does not turn for a long time and does not grab

If the car does not start and you do not hear the starter spinning, then the breakdown is hidden in the electrical system. Check battery and terminals. To be sure, take them off, clean them off with a sharp knife, and put them back on.

If everything is ok with it, check the starter. To do this, it is advisable to install a new mechanism and turn on the ignition again. If not, then the problem is not in this device.

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The reasons why the car does not start well may be in the wires. Remove one from the starter and check the voltage in it. If not, it could be a wiring problem. If the wire heats up when you turn the key, this is a serious problem, you should contact a car service.

Relay clicks

If you hear relay clicks, then everything is in order with the starter. Otherwise, the relay should be replaced. The absence of clicks indicates a malfunction of the relay inside the starter.

Problems in the ignition system

The previous gauges are working, but the car is hard to start, then you need to check the coil, spark plugs and high voltage wires. The ignition coil is checked in the same way as the starter - they are removed and a new one is installed. If the problem is not solved, then the device is working.

On high voltage wires, check the current. Do this with gloves and follow safety precautions. If there is no current, then the wires are broken and need to be replaced.

Candles are consumable in every car. It is best to change them if you have not found other reasons. If the car does not start the first time, changing the spark plugs can help you. In any case, a new set will not hurt you.

Poor fuel supply

Most often, when the car starts, but immediately stalls, the problem lies in the fuel system. Check all elements, as well as the presence of fuel in the tank.

Problems with the injector

If the car does not start in the morning, it is possible that poor oil enters the cylinders. fuel mixture. On carbureted cars, you should check the performance of the carburetor. Its dampers may not work well, then use special carburetor cleaners.

Injection cars in the event of a breakdown in the fuel supply will immediately inform you about this with the Check Engine light. if you have on-board computer, you can determine which part is the problem and how to fix it.

On an injection car, the engine control unit may fail. In this case, the machine will not show any signs of life, even if the battery is working. You need to contact the car service for computer diagnostics. It will show which part of the ECU is the problem and whether it can be repaired.

Car stalls while driving

In the fuel supply system, serious breakdowns usually occur with the fuel pump. While turning the key, listen to see if the pump is running. You can remove the fuel line and turn the ignition key. If fuel comes out, then everything is in order with the pump. If not, install a new mechanism.

What to do if the car stopped starting on a hot

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When your car does not start with the key, the main thing is not to panic. Do not buy new parts and disassemble all systems. It is best to exclude obvious causes and contact the service. A specialist will help you find the problem and fix it. Now you know the reasons why the car does not start right away, and you can solve the problems yourself.

If the engine does not start after overheating, the reason may be in the engine block. Due to high temperatures, the parts are deformed and stop working.

Even the newest and modern machines able to break down, not to mention the old vehicles that have managed to drive a lot of roads. When a car won't start, most people panic, but that won't help. Turning the ignition key again and again, sincerely hoping that this time the car will start and you can forget about the difficulties, you will only aggravate, and without it, a difficult situation. After a few minutes, the battery will be exhausted and finding a way out will become even more difficult. And only some motorists know that in order to start moving as soon as possible, it is necessary to calm down and correctly determine the causes of the troubles that have arisen.

First, you need to see what the instruments show, while it is important to pay attention to the fuel level indicators. If you are not sure that the sensors show accurate numbers, try to remember if they failed in the near future. If something worries you, take a canister or other container and fill it with at least two liters of fuel at the nearest gas station.

However, this is not the only way to help your car, there is another one that will allow the driver to drive a few more kilometers. In any case, you will definitely reach the nearest gas station. It is necessary to collect some water in a strong cellophane bag. To avoid it leaking out, tie the bag a couple of times and weave a thin but strong rope into the knot. Next, you need to very carefully push it through the filler neck, of course, if the design of the gas tank allows.

When the bag is lowered to the bottom, the fuel level will rise slightly. Thus, it will be much easier for the fuel pump to pump it. However, you need to remove the package as soon as possible, also slowly and carefully.

Discharged battery, charging methods

If the lights on the dashboard are too dim and go out immediately when the key is turned, this indicates that the battery is exhausted. You can charge the battery and restore vehicle mobility in the following ways:

1. You can use a charging mechanism with a built-in battery.

2. Use a twelve-volt home converter that can be connected to a household network.

3. You can take the battery to the nearest garage cooperative or service station.

4. Ask a friend or neighbor for a light, however, for this, your car will need "crocodiles", that is, special wires for lighting with clips.

5. Also, you can call a taxi, after indicating that the vehicle is needed for lighting. Often, taxi drivers charge little for such services, for example, the fare for three or five kilometers.

If malfunctions occur out of the blue, you should carefully inspect the vehicle's electrical system. A very real reason that the vehicle does not start may be the wiring that fell off the terminal and created a short circuit, which increased the load on the battery.

If the car did not start due to a battery failure, and you need to start moving urgently, you can try a very old one, but effective way to start the car, in other words, it just needs to be pushed. However, if the vehicle is located before lifting or on an uneven surface, you will have to ask for help from passers-by. They will have to push the car, following it from behind. You will also need to get behind the wheel, engage second gear and keep the clutch pedal depressed. When the vehicle reaches the desired speed (twenty kilometers per hour), the clutch must be released. Of course, for vehicles with automatic transmission transmission, this option will not be relevant.

If there is no one to ask for help and you have to push the car on your own, you need to rest against the rack windshield hands and steer if necessary. When the desired speed is reached, you need to jump inside the car and engage second gear. After that, you need to let the car run for about ten minutes for optimal speed, to accumulate the required level of charge.

The starter turns, but does not catch - checking the health of the electrical system

If you don't hear the starter sound or it has changed significantly and the vehicle won't start, you will have to devote attention to the electrical system again. First of all, look at the battery, if the terminals installed on it are heavily oxidized, the starter will not be able to receive a sufficiently high current, after which the car will not start. You can get out of the situation quite simply, take sandpaper or a sharp knife and clean the terminals to a typical metallic sheen. Also, it is necessary to clarify whether the bolts used to fix the terminals are tightly tightened.

If the battery is normal, you should pay attention to the starter, as it is often the reason that the car does not start. There can be many reasons for this problem, however, in 90% of cases they are faults in the relay or wiring. It is necessary to check if you hear characteristic clicks when you turn the key, while one of them should be barely audible, and the second should be more distinct. If you do not hear sounds, you will have to replace the relay. In the absence of only a loud click, the retractor, which is located inside the starter housing, is faulty.

In addition, you need to remove the wire from the starter that comes from the ignition switch and check with a multimeter if there is voltage in it when the driver turns the key. You can replace the multimeter with a small piece of wire that needs to directly connect the battery and the terminal of the solenoid relay, while the car's electrical circuit must be closed. If you see that the starter has been working incorrectly for a long time or, when it is turned on, the wires get very hot, then the problem is much more serious and cannot be solved without car service specialists.

Malfunction of the ignition system, symptoms of a malfunction

If the starter turns, and the vehicle still cannot be started with the key, then it is necessary to check the ignition system. First of all, you need to open the hood and look at the ignition coil, distributor, candles and switch. If you see excess moisture on them, you need to remove it with a rag and wait ten minutes until the remaining moisture has completely evaporated.

Also, it is worth checking the condition of the high-voltage wires and the protective casing in the ignition coil, if they are damaged, then further operation of the vehicle becomes impossible. You need to unscrew the candle, connect it to the high voltage wire and check if there is a spark when the key is turned in the ignition. In case of its absence, it is necessary to remove the wire that departs from the switch or coil and place it on any metal surface. Next, you need to turn the key again. If there is no spark again, these elements will have to be replaced, which will cost the motorist a decent amount. When there is no spark on the candle, you need to carefully check it. If there is a strong deposit on the mechanism, clean it thoroughly and heat it on a gas stove for ten minutes. If you filled car candles fuel, it will be enough to dry them and mount them back.

The car starts and immediately stalls - check the fuel system

If the car starts, but immediately stalls, most often the problem is the control electronics or the fuel system. In the first case, without a special scanner, you will not be able to deal with the problem on your own. Therefore, we will focus on the second option. You need to listen carefully and check if the fuel pump works when the key is turned in the vehicle lock. If the noise insulation in the car is too good, you can remove the inlet hose from the fuel filter and turn the key again for a few seconds. As a result, you should see a powerful jet of fuel. If the result is positive, you need to install the filter back, remove the hose from its outlet and repeat this process. If there is no jet, you will have to blow out or replace this part of the vehicle.

The car does not start, in which case the help of a specialist is needed

If a car equipped with carbureted engine, you need to dismantle the air filter and make sure that all moving parts move freely, otherwise, it will be necessary to use special substances in order to clean them and restore their performance

In vehicles with an injection fuel system, malfunctions will be reported by a lit "Check Engine" light on the instrument panel. In the case of normal passage of gasoline through the fuel filter and further observations of a malfunction, you should contact the workshop, because it will be very difficult to resolve this issue on your own.

If a vehicle with diesel engine, starts up and immediately stalls, do not try to intervene in this complex structure, it is better to leave this matter to professionals. In this case, you can only check the operation of the glow plugs yourself. In the cold season, their malfunction may well cause the car not to start. You can also collect a little fuel in the tank, if it is thick, it means that it is not filled with your climate and you need to purchase a special additive.

I would like to say that the above recommendations should be used only in certain situations when you need a car urgently. In other circumstances, it is better to have your vehicle inspected by specialists and correct the necessary faults.