What should I do if the car does not catch fire

It's the flash relay that's malfunctioning. How do I repair a flash relay? Go to the car and remove the flasher.

The location of the flasher is under the speaker head (which can be found by listening to the sound), and you need to remove the head first, and then disassemble the air conditioning control panel. Once you have found the flasher, remove the bracket, unplug the harness, and remove the flasher. Tear down one first and go to the electronics market to have a look.

Buy a relay of the same size, then remove the other relay as well, cut off the extra feet of the new relay you bought, and install it.

1. The impact of the vehicle not being able to hit is great, and the main impact is:

1) Delay the trip and affect the work efficiency;

2) Affect the use of vehicles.

3) If it is told, it may cause secondary damage;

2. There are several main reasons why the vehicle cannot be started:

1) The battery is out of power;

2), no oil;

3) The starter does not work;

3. The solution to the vehicle can not be started is as follows:

1) If the battery is out of power, replace the battery directly;

3) Check whether the starter is working.

Summary: The impact of the vehicle not being able to start is great, so daily maintenance and maintenance may maintain the good performance and service life of the vehicle parts, and also maintain good usage habits.

If the engine does not catch fire, the first thing to do is to eliminate the power failure, that is, to evaluate whether there is a loss of power and whether the starter can run. If everything is normal, follow the steps below:

Check the periphery for oil leakage, air leakage, loose electrical plugs and vacuum leakage. Yes——— excluded.

Check if there is a high-pressure fire. Yes - then check whether the spark plugs of each cylinder are normal. No – then replace.

Check if the gasoline pressure is normal. No - then check the gasoline pump or replace the oil pump safety and relay.

Check if the injector is working. No – check for fuel injection signals.

Check the ignition coil for ignition signals. None – check for crankshaft and camshaft position sensor faults.

Finally, check whether the engine computer has received the starting signal. No – then check for mechanical faults in the body itself.

Ignition system: It may be that the spark plug of the vehicle is faulty, and the ignition module is faulty, resulting in the spark plug not being ignited, and all vehicles that cannot ignite the mixture cannot be started.

Fuel injection system: It may be in the fuel injection system, the fuel injector is faulty, the fuel supply pressure of the gasoline pump is insufficient, and the fuel injection nozzle line is faulty, so the vehicle cannot be started.

Starting system: It may be that the battery in the starting system is damaged and does not have enough power to drive the starting motor, so the vehicle cannot start, and another may be caused by damage to the starting motor.

1. The spark plug should be checked first. Because the spark plug is the key to the ignition system of the car, and the ignition system is the key point of the engine work, the performance of the spark plug is related to the working performance and efficiency of the whole vehicle.

2. The battery loses power - its performance is characterized by the starter starting to rotate but the speed is not enough, that is, it is weak, and then the starter only clicks and does not turn. Low temperature in winter and forgetting to turn off individual electrical equipment will cause the vehicle to be unable to start, especially in winter for long-term short-distance low-speed use, the battery voltage will be lower than the rated value, starting and unable to operate normally. If it happens, please call the service station for rescue**, or find the right car, or temporarily on fire, and then you must go to the service station to replenish the battery.

3. The flow of gasoline is blocked - the performance is characterized by no oil pressure in the engine oil supply pipe. This situation usually occurs in the morning when the temperature is very low, and is caused by long-term dirt in the fuel line. When the temperature is very low, the water mixes with debris and the fuel line is blocked, and as a result, it cannot be started.

Emergency method: Put the car in a warm environment, and the car can start after a while; Or use the method of cleaning the oil circuit to solve it completely.

Car bai

The double flashing lights keep flashing may be a few problems: zhi1, the dao anti-theft core on the car key.

Pieces have problems within.

2. Computer.

Identification system for anti-theft chips.

3. There is a problem with the part of the circuit connected to the driving computer, it is recommended to go to 4S for inspection.

4. The car double jump light is commonly known as the car double flashing light, that is, the two turn signals flash together, and there is a button with a red triangle on the dashboard of the vehicle, which can be turned on by pressing it. The double flash switch of some mini cars has a small red pillar in front of the steering pillar next to the steering wheel, and the double flash can be turned on by lifting this small pillar.

The car key locks the car, turn on the car and do not ignite the fire What should I do if the double flashing lights keep flashing and not catching fire.

Whether the car is equipped with anti-theft, the double flash will not light up for no reason. Remove the positive pole of the battery for 5 minutes, and after installing it, lock the car and door again. After 5 minutes, I drove as I used to drive.

In my own experience, I forgot to bring the remote control key, drove to a certain place with a non-remote control key, after the key was locked with the right inward rotation door lock, I came back to open the door, I should have left to open the door, but I turned in the wrong direction and immediately opened the door with a left hand, but at this time the double flashing lights began to flash, and the ignition was silent and silent. Later, the battery was power-off, searched on the Internet, what to say, I believe that the engine is locked, just on the car there is a remote control key after buying a car, has not been used and no electricity, most of the night everywhere to buy the battery, after the battery is installed, press the unlock key car unlock double flash, the ignition is normal, before and after more than two hours. If the battery is out of power, there is a sound of rapid dripping, I changed the battery once to know this, this is completely silent.

Hello, bai double flash is your own du

Open! General exclusion of fuel tanks.

zhi no oil situation.

The DAO car doesn't catch fire.

It is necessary to check the oil circuit and circuit first.

First see if your car has electricity.

The horn is still not sounding.

If there is electricity.

It is also necessary to check the high-pressure bag, ignition coil, motor, flywheel gear ring, spark plug and many other factors, pull out the tube on the side of the fuel injector, start it to see if there is oil sprayed out, and then see if the fuel injector can produce oil.

In short, there are many factors that make the car not start.

Specifically, you need to take a closer look.

It is recommended to see a repairman.

There are two reasons for this, 1, to see if the fuse is burned, 2, it may be that the relay of the tube door is broken. If you have a good ability to do it yourself, you can solve it yourself, or go to the repair shop to find a master, in their eyes, these jobs are a piece of cake.

Hello, it's anti-theft that works.

Hello, this is the reason why the anti-theft is not unlocked.

1) First of all, it may be a circuit or electronic fault. Common mechanical failures are: Electronic failure mainly refers to the loss of function of the computer control board. Also: the oil pump is out of order.

2) Then there is the oil circuit failure, and the battery has failed. The stall caused by the failure of the oil circuit often has the engine weakness, and then the key is twisted to ignite. The reason why the starter does not work is other than the battery

The time band (chain) is broken, and it would be best if you had a voltmeter on hand. Because this is when it has the most load. It is rare for two or more failures to occur at the same time.

In many cases, there is no warning, carburetor failure, low voltage circuit break. There are two situations in which the fire cannot be ignited, because it may be caused by one of many faults, and all the problems are solved.

Electronic anti-theft, there is a small magnet in the key skin that is not energized, in the upper left or right corner. If you are uneasy, you can't fight, and if you can't fight, you will call the police and be angry with you.

The relay is faulty. Go to the car and remove the flasher. The position of the flasher is in, below the speaker head (you can find it by listening to the sound), you need to remove the head first, then disassemble the air conditioning control panel, find the flasher, remove the bracket, unplug the wiring harness, and then remove the flasher.

Tear down one first and go to the electronics market to have a look. Buy a relay of the same size, then remove the other relay as well, cut off the extra feet of the new relay you bought, and install it.

Precautions for the use of double flashing lights in automobiles:

When towing a faulty motor vehicle, the vehicle is in an abnormal state at this time, the towing vehicle and the towed vehicle should turn on the hazard warning flashing lights at the same time to remind the passing vehicles and pedestrians to pay attention, especially the vehicles driving behind, to avoid interspersed with overtaking and hitting the direction sharply or not maintaining the necessary safety distance, causing dangerous situations.

When the vehicle breaks down and cannot be moved to a safe area in time during road driving, the hazard warning flashing lights should be turned on immediately to remind passing vehicles and pedestrians to pay attention to safety, and call the police in time to wait for rescue.

What is the reason why the car door is open and the double flashes do not light analysis:

1. Reason: emergency switch, emergency insurance, flasher.

2. Detection: first turn the turn signal to see if the turn signal is on; If it is bright, it is an emergency switch or a fuse failure, and the fuse and switch should be checked; If it doesn't light up, it's a flasher failure, just replace it!

Go to the car and remove the flasher. The position of the flasher is in,The lower part of the speaker head (you can find it by listening to the sound),You need to remove the head first,Then disassemble the air conditioning control panel,After finding the flasher,Remove the bracket,Unplug the wiring harness,Then remove the flasher,Buy a relay of the same size,Then remove another relay as well,Cut off the extra feet of the new relay you bought,Install it。

Look at whether the insurance burns, if not, whether it is a problem with the switch, if it is not a problem with the light bulb, if none of the above is recommended to go to the maintenance station to see.

If the double flashing is not lit, it is recommended to check whether the vehicle light switch and wiring harness have a short circuit as soon as possible. If necessary, go to the 4S shop for repair as soon as possible.

Double flash does not shine to solve the draft method of holding a banquet:

1. Check whether there is electricity at the live wire end of the flash relay. If there is no electricity, check whether there is a disconnection between the line and the power supply.

2. If there is electricity, use a screwdriver to connect the two binding posts of the flash relay, and the turn signal is on, indicating that the flash relay is faulty and should be replaced.

If it does not light up, the flash relay should be checked. Open the flash relay cover and check whether the coil and resistor are in good condition. If the resistor is hot and the contact cannot be closed, the movable contact can be pressed; If the turn signal is on at this time, it means that the relay is faulty.

Adjustments should be made when the contact gap is too large. If the turn signal is still not lit when the contact is closed when the active contact is pressed, the contact can be shorted with a screwdriver, and if the light is on at this time, it means that the contact is oxidized.

3. When the two binding posts of the flash bridge photorelay are shorted with a screwdriver, and the turn signal is not on, it may be that the steering switch is faulty. During the inspection, you can use a screwdriver to connect the steering switch live wire and the left and right light wire binding posts respectively. If the light is on, it means that the switch is faulty and should be removed for maintenance or replacement.

This is because some cars are separated from the double flash and turning insurance, please check the insurance first, if the insurance is not broken, then there is a problem with the double flash switch.

The lights of the car are not lit, and the maximum volt difference may be due to a problem with the circuit. Check whether the switch is damaged first, and then check the circuit problem under the condition of ensuring that the switch can be used normally, focusing on checking whether the circuit is short-circuited or open-circuited, resulting in the turn signal and alarm light not lighting up Qingzu. After the problem is identified, see if you can repair it.

Of course, poor contact and damage to related equipment are not ruled out. If the cause of the fault cannot be determined, it is recommended to go to a car 4S shop or a professional repair shop for inspection and repair.

Go to the car and remove the flasher. The position of the flasher is,Below the sound head (you can find it by listening to the sound),You need to remove the head first,Then disassemble the air conditioning control panel,Find the flasher and then wither,Remove the bracket,Unplug the wiring harness,Then remove the flasher,Buy a relay of the same size,Then remove another relay companion,Cut off the extra feet of the new relay you bought,Install it。

It's the flash relay that's malfunctioning.

How do I repair a flash relay?

Go to the car and remove the flasher. The position of the flasher is in the lower part of the audio head, which can be found by listening to the sound), and the head needs to be removed first, and then the air conditioning control panel is disassembled. Once you've found the flasher, remove the bracket, unplug the harness, and remove the hole flasher.

Tear down one first and go to the electronics market to have a look. Buy a relay of the same size, then remove the other relay as well, cut off the extra feet of the new relay you bought, and install it to close the celebration.

Check the double flash relay suspect blade Qin Chen, and rush to call the thing that is heard as soon as it turns on the flash.

If the steering is still on, check the switch and fuse for problems. Hope.

If the car's double flashing lights are not on, check the fuse, switch, flasher, etc.

This is because there are some cars that he is double flash and the turning insurance is separate, please check the insurance first if the insurance is not broken, then there is a problem with the double shu flash switch.

The car's lights don't light up, and the biggest possibility is that there is a problem with the circuit. Check whether the switch is damaged first, and then check the circuit problem under the condition of ensuring that the switch can be used normally, focusing on checking whether the circuit is short-circuited or broken, resulting in the turn signal and alarm light not lighting. After the problem is identified, see if you can repair it.

Of course, poor contact and damage to related equipment are not ruled out. If the cause of the fault cannot be determined, it is recommended to go to the car repair shop for inspection and replacement.