What should I do if the car doesn t catch fire if it hasn t been driven for a long time?

1. Take the wire: This is a necessary item for the car to take the electricity, do not take two wires to make do, because the instantaneous current of the vehicle at the start can reach 200-600A, and the diesel car even reaches 1000A, if it is calculated, 10 square copper wires can ensure the smooth and safe start, so the car battery connection line must buy the right brand, the quality is the best, do not try to be cheap. This is one of the must-have items in the car, once the battery is out of power, you can take it out and use it, and you can also help others when you don't use it.

2. Emergency power supply: This is a new type of power bank like a thing, there are two kinds of lead-acid and polymer lithium battery, which can help the vehicle with a loss of power to start, and can also have lighting, charging mobile phones and multi-functional supplies used with an inflatable pump to inflate the car. And it is generally portable, very lightweight, if you have it, you don't have to ask others for help.

Be sure to charge it in time after use and keep it full of power to deal with emergencies.

3. Positive, first connect the positive: first turn off all the electrical equipment on the car, make the key in the OFF position, open the cabin cover to find the battery, there are positive and negative poles written on the battery, generally the red "+" sign is the positive pole, and there are generally two wires, at this time, take out the red one, open the battery cover, pinch the clamp on the head to clamp firmly the positive pole of the battery of the electric car, and the clamp at the other end to clamp the positive pole of the battery of the rescue vehicle. Be sure to connect the positive electrode first, then the negative electrode, do not reverse the order, and do not use the battery clamp to touch anywhere except the battery pile head.

4. Negative connection, negative connection: After the red positive electrode is connected, take out another wire, first clamp the negative pole of the tram battery, the negative electrode is generally black "—" number, and then pinch the other end of the clip, from beginning to end the clip do not touch other places, to clamp the negative pole of the rescue vehicle battery, when the connection will pop out of the electric spark, please don't be afraid, this also shows that you are right. The reason why the negative electrode is not connected first is because the whole vehicle is basically a negative electrode (that is, commonly known as "tie iron"), if the negative electrode is connected first, when connecting the positive electrode, the clip will cause a short circuit and burn the parts on the car when it touches any conductive place in the body.

5. After starting the vehicle, first remove the negative, and then dismantle the positive: after the battery is connected, the rescue vehicle will first ignite and charge the battery, and then the no tram enters the vehicle to open the key, at this time the instrument light will be lit smoothly, and then try to ignite (not more than 5 seconds), if it fails to start smoothly, step on the accelerator of the rescue vehicle, and the speed is kept at about 2500 rpm, and then the tram is ignited again, if the starter is no problem, the car has oil in the case of general can be started smoothly, after the non-electric vehicle starts, Remove the negative clamp first, then remove the positive clamp, for the same reason as why the negative pole is followed by the fourth one.

The positive and negative poles of the battery must not be reversed, and the order of assembly and disassembly should be strictly in accordance with the order of first connecting the positive and then the negative, and the first dismantling and then the positive.

Before starting the ignition, screw the key to the ON position, then screw it back and then turn it to the start position for ignition, let the computer run and calculate the water temperature and the appropriate air intake, and then you can ignite.

When the car is not turned on for a long time, it is best to disconnect the negative pole of the battery to avoid the automatic discharge of the battery and affect the power consumption. If the car doesn't start and doesn't catch fire for a long time, you can ask a friend to drive over and help turn on the electricity. When the battery stops working for a long time, the lifespan of the battery will decrease.

It is also good to encourage friends who can't use their cars for a long time to drive out occasionally, even if it's to take a walk around their neighborhood.

The more common cause is a low battery in the car, which causes the ignition to fail at start-up. The owner only needs to fully charge the battery. Or when the battery life is up, the owner will have to replace the battery.

The starter's starting motor may malfunction. The car needs to be powered by the starter that converts the computer into mechanical energy. It is also possible that components of a vehicle's ignition system or fuel injection system are faulty, causing the spark plugs to not ignite or the fuel injectors to not inject.

The battery is the power supply and energy storage of the car, which provides power for the whole vehicle when the engine is not working. Car batteries are maintenance-free, which means that during use, the electrolyte cannot be charged, while the battery is already charged with the electrolyte and sealed. When the engine is started or running at low speed, the electronic system in the car is all provided by the battery because the car's generator does not generate electricity or the voltage is very low.

During normal engine operation, the generator supplies power to the electrical equipment and at the same time charges the battery. It absorbs the instantaneous high voltage generated in the interior circuitry and thus protects the electrical equipment in the vehicle.

The battery is an indispensable part of the car, which can be divided into traditional lead-acid battery and maintenance-free battery. Since the battery uses lead-calcium alloy as the grid, the amount of water decomposition is less when charging, and the amount of water evaporation is also low. The housing has a sealed structure, which also releases less sulfuric acid gas.

Compared with traditional batteries, it has the advantages of no need to add any liquid, and the storage time of the terminal head is long. Automobile batteries are all shallow charge and discharge lead-acid batteries. Over-discharge is very harmful to the battery.

It can only be charged up to 80% of its original capacity. In daily use, it is important to avoid both of these situations, such as not starting the engine too often, and not using a lot of battery energy after parking.

The inability to start the engine without driving for a long time is caused by the battery running out of power. It is recommended to take electricity.

When taking electricity, the positive electrode should be connected with the positive electrode, and the negative electrode should be connected with the negative electrode, and the car battery.

There are positive and negative signs next to the binding posts, so you must not take the wrong line when you take the wire. Otherwise, the battery may be burned out, and if the battery is connected to the wrong electrode and the battery emits white smoke or burnt smell, the battery can only be replaced.

Car batteries.

maintenance precautions.

1. Always keep the battery clean and dry, and keep the ventilation hole unobstructed. When oxides appear on the plates or chucks, they should be wiped clean and coated with a little butter to avoid corrosion.

2. Do not use the starter continuously, no more than 5s each time, and use it again after two starts and breaks for 10 15s. The degree of battery discharge in severe winter shall not exceed 25%, and in summer shall not exceed 50%.

3. Add enough electrolyte.

The battery shall not be placed for a long time in the case of insufficient charging to be charged regularly, otherwise it will lead to scrapping.

If the car does not catch fire for a long time, it may be that the oil has precipitated, or the battery has not been used for too long and is a little rusty, you can remove the battery and reinstall it to give it a try.

It may be that there is a failure in advance, so there will be this reason for not ignition, or it may be that the temperature of the car is particularly low, and this situation will also occur.

It is very likely that the battery is out of power because it may be put for a long time, and there is also a loss of power, so the engine and oil pump cannot be moved.

It may be that the engine is broken, it may be that there is a problem with the parts you said, you should tow the car to the repair shop and let the professionals help you see what the problem is.

In this case, it is very likely that the battery is losing power, and if it is not turned on for a long time, there will be a loss of power, and the battery will be charged, and it will be good to open it.

Because the battery of the car is dead, the battery will definitely not be able to hit the car if the battery is dead, which requires charging the battery in time.

1. Whether the steering wheel is in a state of deadlocking. The solution is simple, as long as you hit the steering wheel hard and twist the key at the same time, you can generally unlock the steering wheel lock quickly, and the ignition is an instantaneous thing.

2. Did you not return the gear to P gear when you parked? Think about it, if the D or R gear can be ignited, the jump of the vehicle at the moment of ignition is undoubtedly a huge safety hazard. Therefore, for automatic transmission vehicles (AT, CVT, AMT), manufacturers will preset this mode, and repeatedly inform in the manual:

Make sure the gear is in the P position when ignition.

3. One-button start sometimes encounters the trouble of power loss of the smart key, obviously the key is in the car, but the instrument always shows 'key matching error', this situation is likely to be the power loss of the smart key, and the start system can not sense the weak radio waves emitted by the key. Therefore, it is recommended to pick up the smart key and put it on the start button, and then press the button to start.

4. Check whether the battery has electricity. If the ignition is not ignited, it may be due to the loss of power or the expiration of the battery life due to the long-term headlights have not been turned off, and the battery is generally replaced in time according to the maintenance manual.

5. See if there is oil. If the fuel gauge shows that it is below the red line, it will not ignite. At the same time, pay attention to the quality of the oil. There have been car owners who found that there was water and mud in the fuel tank after disassembling the car, and with such oil, it is impossible for the car not to break.

6. No antifreeze is added. Some car owners add water or inferior antifreeze to the car, resulting in a particularly cold winter, causing the entire waterway to be frozen, the engine to be frozen and cracked, resulting in the car water pump can not operate, can not catch fire, and injure other parts of the engine.

If the car is not driven for a long time, it will definitely not catch fire, because the battery will not be charged for a long time, and the battery will not be able to provide enough power to the motor to start the engine after the battery is lost. You can find a charger to charge the battery, or you can find someone to take the battery over and start the engine again.

Caused by battery power loss, vehicles parked for a long time should pull off the battery pile and tie it with a plastic bag, so that it can be foolproof. The vehicle parked for a long time does not mean that it will not use electricity if it is not opened, and the clock and some inductive components in the car are still working, which all consume electricity.

Hello! Judging from your description, this is a battery loss, so you can only find another car to catch fire

The battery is underpowered, find a charger to charge it, and then light it.

Or find another car to take an electric battery, after the fire, let your car run for more than half an hour, charge the battery, or turn off, or because there is no electricity, it can't catch fire.

The lifespan of a car's battery is a major cause of power loss. Usually, the lifespan of a car battery is two to three years. If the service life exceeds this period, once the car stops driving for two or three days, it is easy to have a power outage.

Solution: If you don't need to use the car for a long time, it is best to drive for about 15 minutes every two days, which can effectively alleviate the lack of power. In addition, remember to turn off the lights and pull the plug after using the car every day to avoid unnecessary losses.

The scientific name is the battery battery, the scientific name is the battery, which is the power device and reservoir of the car, and the engine does not work to provide power for the whole car. At present, the vehicle battery is maintenance-free, that is to say, the electrolyte cannot be charged during use, and the battery has been charged and sealed after leaving the factory.

I caught fire after a few days of not driving. What happened? Most maintenance-free batteries have a perforated hydrometer on the lid that changes color depending on the specific gravity of the electrolyte.

It can show the storage status of the battery and the height of the electrolyte level. When the indicator eye of the hydrometer is green, it means that the charge is sufficient and the battery is normal; When the indicator eye has few green dots or black, it means that the battery needs to be charged; When the indicator light is light yellow, it means that there is a fault inside the battery that needs to be repaired or replaced. Because battery charging is observed with the naked eye, if you are sure that you will not use the car for a few days, it is best to look at the color of the hydrometer before stopping.

The battery level depends on how well the engine is running. If the battery color is not green, it is best to keep idling to charge the battery. Once full, check that all electrical equipment is turned off, then lock the car and leave.

Don't worry, here is a method for general battery fixed installation as shown in the figure below. At this point, prepare a No. 10 wrench and loosen the set screw of the negative pole of the battery, that is, turn it counterclockwise. Release it.

It is not necessary to loosen them all so that the screws do not get lost. Loosen it to the image below so that it can be removed. This method can solve the problem of power loss caused by long-term non-use of the vehicle.

Be sure to keep an eye on the positive and negative electrodes when operating, there are obvious marks on the battery, and the positive electrode of the battery is generally covered with a red plastic cover. Be sure to remove the negative electrode when disassembling. After removal, be sure to keep the removed connector wires away from the battery to avoid touching the battery connector.

1. Check the status of the battery.

In most cases, the difficulty of starting the car in winter is caused by the loss of battery power or the expiration of the battery life. When the battery is low, the speed is weak when starting the car, and only the clicking sound is heard, and the clicking sound will gradually become a clicking sound when the ignition is lit again. Do not ignite continuously to avoid the battery running out.

2. Change the appropriate engine oil.

In winter, as the temperature drops, the viscosity of the oil increases, making it difficult for the oil to flow, which increases the resistance of the engine. If it is difficult to start, check whether the oil label is incorrect.

3. Replace the spark plug in time.

After a few years of use, spark plugs are prone to cause problems such as carbon deposition, leakage, excessive clearance, and ablation, which will cause difficulties in car ignition, cold start, and even hot engine start, and often need to be ignited multiple times. Therefore, when driving to a certain number of kilometers or feeling that the vehicle is difficult to start, weak, shaking, increasing fuel consumption, or inexplicably stalling, please check the spark plug status and replace it in time.