What should I do if the car is too cold to catch fire in winter

If the weather is too cold to catch fire, it may be that the oil is too viscous, it may be that the battery voltage is insufficient, and it may be caused by the unsmooth air intake system. After encountering this situation, it is recommended to go to the 4S store to check it, and then replace the corresponding parts.

Engine oil is the blood of the engine, and the engine plays the role of lubrication, cleaning, sealing, buffering, heat dissipation, and rust prevention.

During the winter months, the oil becomes less fluid, and the poor flow can lead to more resistance to the engine.

When the resistance increases, it becomes difficult for the engine to start.

It may be that the battery is out of power, and the battery can only be replaced if the battery is out of power, which will generally occur after two or three years of battery use. If the battery is out of power, light it twice more and let the car's ignition system warm up, because the temperature is too low in winter. Hope!

This is not a problem with the cold, it is a problem with the car itself, go to the repair shop to see.

There are many reasons for this, so it is recommended that you go to the 4S store to check it yourself, and then do specific treatment after finding the reason.

In winter, the car is generally placed in the warm storage, and if it is placed outside in very cold weather, it is easy to fail to catch fire.

1. The first thing that comes to mind when the car does not catch fire is the battery power. Due to the detachment of the battery plates, or the pH balance ratio is incorrect, the battery storage capacity is insufficient.

2. Carbon deposition. Long-term low-temperature operation, gasoline quality is too low or the vehicle is used for too long, and engine oil is burned, which is easy to produce carbon deposits. That's why we use gasoline additives that are professional in cleaning up carbon deposits.

3. The exhaust pipe is frozen or the valve has too much carbon deposit. Exhaust pipe freezing mainly occurs in those car owners who are relatively close to their homes.

4. The flow of engine oil is blocked. In winter, the viscosity of the oil becomes larger, and the flow of oil becomes more difficult, which increases the resistance of the engine, which makes it difficult for the car to start coldly in the winter, especially in northern cities.

5. Spark plug, spark plug is the key component of the automobile ignition system, and the ignition system of the vehicle is the key to the heart of the car does not work, so whether the spark plug can work normally is related to the working performance and efficiency of the vehicle.

1. The spark plug does not work properly

The spark plug is a key component in the automobile ignition system, and the ignition system of the vehicle is the key to the work of the car's heart, so whether the spark plug can work normally is related to the working performance and efficiency of the vehicle.

2. The battery is out of power

If the headlights are not turned off for a long time or the battery life expires, it is generally recommended to replace the battery in time after 2 years.

3. The gear is wrong

When the automatic transmission car starts, the gear must be placed on the P or N gear, if it is placed on the R or D gear, it will not ignite. There are also some manual transmission cars that will not catch fire if you don't step on the clutch.

The right way to light a car in winter.

1. If the weather temperature is lower than 0°, you need to open the hood to check the antifreeze first.

In winter, there is a big difference between the temperature in the south and the north, the temperature in the north is lower than 0°, and the temperature in colder places will be around 30°, if the temperature is lower than 0°, at this time, before starting the car, you need to open the hood for inspection, mainly to check whether the antifreeze is frozen.

2. Let the vehicle be powered on for self-test first, and then start the engine.

The weather is cold in winter, and the work of some car electrical appliances may not be very stable, so before the car is ignited, because the car is powered on for self-inspection, wait for about 10 seconds, and there is no fault code on the dashboard, then the engine can be started.

3. There is no fault in the vehicle inspection, and the car is warmed up for about 1 minute after starting the vehicle.

The temperature is relatively low in winter, after the vehicle ignition starts, it can not be driven immediately, it should idle to let the engine run for a while, the general hot car time is about 1 minute, if the temperature is about 20 °, the hot car time is about 90 seconds.

In this case, the starter of the vehicle may be broken, that is, there is a problem with the suction switch inside, and it is recommended to go to a professional repair shop to overhaul it. It could also be something else.

In the middle of the damper is a hot car. Hot up for five minutes. Press back to the bottom. Idle in place in neutral to warm up the car.

When it comes to winter, you can't get a car.

There are many reasons why the car cannot catch fire when the weather is too cold: the battery is insufficient, the throttle is seriously dirty, the engine coolant temperature sensor is faulty, the fuel quality is not good, the power output of the combustion is too small, the piston flower performance of the ignition system is not good, and the ideal EDM of the breakdown mixture cannot be produced. You can go to the repair shop to check the cause of the fault in order to eliminate it.

Specific analysis: 1. If the car does not catch fire, first consider the battery power. Due to the falling of the battery plates, or the pH balance of the ratio is incorrect, the battery storage is insufficient.

2. The exhaust pipe is frozen or the valve has too much carbon. The main reason for the exhaust pipe freezing is that the frequency of use of the car is too low, and the water vapor after the combustion of the engine freezes on some parts of the exhaust pipe. Over time, it will have a significant impact on the car's start-up and exhaust.

3. Carbon deposits. It is easy to produce carbon deposits when driving at low temperatures for a long time, the quality of gasoline is too poor or the car is used for too long, and the engine oil is burned.

4. The flow of engine oil is blocked. In winter, the viscosity of the engine oil increases, and the oil does not flow smoothly, so the engine resistance increases, which makes it difficult for the car to start coldly in winter, and this phenomenon is more pronounced in northern cities. You can put the car in a warm environment, and the car can start normally after a while.

Precautions: 1. The car should check the battery frequently, if the battery has been exhausted more than twice, it is recommended to replace the new battery.

2. In winter, car owners who often don't use the car can let the car run at high speed, so that the water in the exhaust pipe can be discharged in time with strong exhaust force.

3. In addition, it is necessary to use gasoline additives that professionally clean up carbon deposits. You can go to the 4S shop for professional winter maintenance and change the appropriate engine oil according to the local situation.

Photo by Pacific Automobile Network Car Brother).

Nowadays, the temperature in various places has dropped below freezing, and not only people feel the cold, but also cars. What can happen to the car in the cold? One of the problems is that the car won't catch fire.

What should I do if the car can't catch fire when it's cold? Old driver: Most of the problems are in these places!

There is not only one reason why the car does not catch fire, there are many reasons why the car does not catch fire in winter, and each has its own way to deal with it. Let's introduce it to you!

First of all, the first one: spark plug, spark plug is a key component in the car ignition system, and the vehicle ignition system is the key to the car heart does not work, so whether the spark plug can work normally, related to the working performance and efficiency of the vehicle, emergency method: the spark plug can be wrung out and wiped clean, and the car can be loaded after installation.

The second: the battery is insufficient. The car does not catch fire, most likely because the battery is not running out of power.

In winter, this situation is more likely to occur due to cold weather than in other seasons. When the battery is low, the speed is weak when starting the car, and only a clicking sound is heard, but it just can't be hit. At this time, you can try to refuel the car when you twist the key, step on the accelerator continuously, and when the car shakes and is about to start, release the accelerator to see if you can hit the vehicle.

However, it is not possible to ignite continuously to avoid the battery running out. The service life of the battery is generally 1 and a half to 3 years, but it is recommended to go to the 4S store to check it before the winter comes. In winter, if you park for a week, you need to drive the vehicle out for a lap to effectively replenish the battery power.

Third: the exhaust pipe freezes or the valve deposits too much carbon. When driving, the engine is doing internal combustion movement, and water vapor will be produced after internal combustion, which will cause condensation in a certain part, if it does not melt for a long time, then it is of course difficult for the car to start, at this time, the car should be run at high speed to exhaust the water in the exhaust pipe.

In addition, excessive carbon deposition on the valve is easy to clog the throttle, so it is recommended to clean the throttle regularly. Fourth: the location where the car is parked.

Try to park the vehicle in an indoor garage to prevent a large amount of cold air from entering and lowering the temperature. When parking during the day, park on the sunny side. Starting the engine at low temperature will cause the wear of parts to be relatively accelerated, which will have a great impact on the life of the engine.

The engine is the heart of the car, once damaged, some waste oil, shaking problems come out.

Finally, a reminder to everyone: check the battery as soon as winter comes. The car generally has the function of automatically turning off all the electrical appliances on the car after the ignition is turned off, but even if all the electrical appliances are turned off, the battery is also in a state of discharge, but the current of static discharge is very small.

New cars are generally less than amps, and may increase after a period of use, but below amps, are within the acceptable normal range, if they are greater than amps, the speed of discharge is too fast, and it may be exhausted before you make the next charge, resulting in the inability to start the engine. Therefore, when winter comes, we must check the battery in advance to confirm the static discharge of the battery, and some vehicles that are old, the static discharge current can even reach more than 1 amperere.

The solution to the cold car that does not catch fire in winter is as follows:

1. The most direct impact of insufficient battery power on family cars in winter is the battery. At low temperatures, the electricity consumption of the car will be significantly higher than in other seasons. The capacitance of the battery will also be reduced due to the low temperature environment.

If the electric vertical empty bottle is used for a long time, the initial starting voltage of Shenyu will be low. If dirty oil adheres to the surface of the battery, the voltage output will be unstable, resulting in the body shaking. Replacing the battery with a new battery or replenishing the battery in time can effectively avoid this blind situation;

2. When the throttle starts with carbon deposition, the fuel is too thin, the oil supply is poor, and the fuel will wet the spark plug, which can not start normally, which is due to the liquid state flowing into the cylinder, which produces depression in the upper part of the cylinder piston, when the piston runs up and down, the fuel is splashed on the electrode of the spark plug, so that it cannot work normally, and the start fails; If the above situation occurs, it means that your car needs to be thoroughly maintained, and the carbon deposits in the intake tract, throttle and cylinder have been removed;

3. Exhaust pipe freezing or valve carbon deposition will also make it difficult to start the engine, the exhaust pipe freezing is mainly due to the low frequency of car use in winter, the water vapor generated after engine combustion freezes in a certain part of the exhaust pipe, and the short-distance driving can not melt these ice, and a long time will have an impact on the start and exhaust of the car. Use hot water to dispense.

1.The vehicle needs to be started by means of emergency power or vehicle electrification. In winter, the vehicle does not start, which may be caused by the loss of battery power.

The only amount of power left in the battery cannot start the vehicle. Before using the car in winter, be sure to check the use of the battery, if it does not meet the use standard, the year Sen should replace it in time.

2.In winter, you use a motor vehicle and do not catch fire. Most of it is caused by battery drain.

The normal lifespan of a motor vehicle battery is between one and six years. When inspecting the vehicle normally, it is also necessary to check the use of the battery on the vehicle. If the battery is more than 90% worn, it needs to be replaced with a new electric shirt Zhengchi.

It may be that water or inferior antifreeze is added, causing the waterway to be frozen or even the engine is frozen and cracked, and the car water pump cannot work and cannot ignite, the solution is naturally to add high-quality antifreeze after inspection and repair; It may be that the throttle has carbon deposits, resulting in insufficient pressure on the gasoline and cannot ignite, etc., and the solution is to clean up the carbon deposits. 1. The main manifestation of battery power loss is that the starter starts to rotate but the speed is not enough, that is, the start is weak, and even the starter just clicks but does not turn. This situation may be due to the fact that the vehicle cannot be started due to the forgetting to turn off individual electrical equipment in the car, especially for long-term short-distance use in winter, the battery voltage will be lower than the rated value, and the starting cannot operate normally.

The solution is that you can hit the ** rescue, or find a car to catch fire, and after the fire, it is best to go to the repair shop to replenish the battery. 2. The obstruction of gasoline flow is generally manifested as no oil pressure in the engine fuel supply pipe, which mostly occurs in the morning when the temperature is particularly low, due to the long-term dirt of the fuel pipeline, when the temperature is particularly low, the water is mixed with debris so that the fuel pipeline is not passable, and the result can not start. The solution is to put the car in a warm environment, and the car can start in a while; Or use the method of cleaning the oil circuit to solve it completely.

3. Ignition system failure. Due to the low intake air temperature in the cylinder, the fuel is not atomized well in the cylinder, if the ignition energy is insufficient, it is easy to lead to the phenomenon of flooding, and too much fuel accumulates in the cylinder, exceeding the fire limit concentration and unable to land. The solution is to unscrew out the spark plug to wipe off the oil between the electrodes, and it can catch fire after installation.

The thorough approach is to check the ignition system and rule out the causes of low ignition energy, such as spark plug electrode gaps, ignition coil energy, high-voltage line status, etc.