A few seconds after the car ignites and then it stops?

The car turns off after a few seconds of ignition may be due to too much carbon deposit, blocked fuel injectors, ignition system reasons, and power supply problems, which are described as follows

1. Flameout caused by carbon deposits. Usually carbon deposits will exist in throttle valves, spark plugs, cylinders, oil circuits, intake tracts and other places, and are a kind of cohesive substance produced by fuel at high temperatures. It is difficult to remove by general physical methods and requires a special chemical detergent for cleaning.

2. The oil and fuel injector are blocked. This situation is also more common, adding inferior fuel will not only produce more carbon deposits, but also may block the fuel injector, the atomization effect is not good, and the inferior fuel directly affects the combustion effect, increasing the loss of fuel, and the carbon monoxide formed by incomplete combustion enters the car and accumulates and may cause poisoning and death.

3. Ignition system. Common faults are spark plug carbon deposition, which can be removed by physical and chemical means, and insufficient ignition voltage, which can be solved by replacing the spark plug.

It is recommended that the trailer go to a professional auto repair shop to check it, without checking the vehicle can not be accurate, even if the problem is very accurate, you personally can not repair, so it is better to tow the car after entering the shop for maintenance, I personally think it may be an oil circuit problem, oil pump and other accessories failure. Trailers can use the services of insurance and should have free tows.

That is, the idle speed does not catch fire, feel the idle motor problem, and check the idle speed problem.

The reason why the car stalls within a few seconds of starting is as follows:1. Flameout caused by carbon deposition: carbon deposition will exist in throttle valves, spark plugs, cylinders, oil circuits, air intakes and other places, which is a kind of coke-like substance produced by fuel at high temperatures, which is difficult to remove by physical methods and needs to be cleaned with detergents.

3. Ignition system: spark plug carbon deposition and ignition voltage are insufficient.

4. Power supply problem: the power loss of the battery is serious, which makes it difficult to start the engine.

Note: After the automatic transmission vehicle is turned off, it is not necessary to have that trouble to restart. First shift the gear lever to neutral, that is, N gear, and then twist the ignition switch to the starting position, if the car starts successfully, the gear lever will immediately shift to D gear, so that you can start normally.

As soon as the vehicle with a manual transmission is turned off, the handbrake should be pulled up and then returned to neutral. Twist the key to the closed position, press the clutch pedal with your left foot, and put your right foot on the brake pedal, don't press it yet. The key is twisted to the open position, the right foot is pressed on the brake, the handbrake is released, and then the clutch is released, and the vehicle is ready to start.

There are many reasons why the car stalls within a few seconds of ignition, such as battery problems, inaccurate mixing of oil and gas, unstable power supply voltage of the ignition system, leakage of fuel injectors, carbon deposits in the engine, fuel quality problems, etc.

Causes of bad ignition of the car:

1. Battery problems. If this is the reason, the owner can judge by pressing the horn whether it is loud, and the horn sound is significantly weaker than usual, or it is not loud, then it can be judged that the battery is insufficient.

2. The mixing ratio of oil and gas is not accurate. It is present in both open-loop and closed-loop control. If the judgment of the car computer is wrong, there will be an error in the control of the oil and gas mixing and ignition time through the actuator, thereby reducing the power output of the car, and the phenomenon of shaking will also lead to the car not being able to catch fire.

3. The power supply voltage of the ignition system is unstable. This factor is caused by dirty fuel injectors, damaged canister solenoid valves, etc.

4. Injector dripping. Injector injection is normal, but dripping is an additional fuel supply, so the more serious the injector drip, the thicker the mixture, which leads to a hot car that is not easy to start.

5. Engine carbon deposits. Engine carbon deposition is already a big problem, carbon deposition has a strong adsorption effect on gasoline, if the intake valve, throttle, piston and other carbon deposits, it is easy to adsorb some fuel, resulting in the mixture is too thin, thus affecting the start, this situation will also appear in the cold car start.

6. Fuel quality. If the fuel itself is easy to volatilize, it is easy to form a higher evaporation pressure in the oil rail, and when this pressure is greater than the pressure of the fuel supply system, it will form air resistance, resulting in too thin oil vapor from the fuel injector, which will lead to difficulty in starting.

Hello friends, it is recommended to go to the repair shop to find the master to check, the car is on fire for a few seconds and turns off, it may be too much carbon deposit, fuel injector is blocked, ignition system reasons, power supply problems.

I went to the 4S shop to repair this problem several times and didn't fix it, and finally let a master fix it, the problem is very simple, it turned out to be a loose fuse,

If the idle speed is unstable or extinguished after the cold start, first check the carbon deposit of the electronic throttle body, if the carbon deposit is too much, clean the carbon deposit first and observe it in the test run. Secondly, focus on checking the electric gasoline pump, the poor work of the gasoline pump will also lead to the failure phenomenon that the cold car is not easy to start and idle and stall.

1. No oil supply will cause flameout, most of the reasons are the oil pump. A stuck oil pump or a malfunction of the oil pump itself will cause a sudden failure to supply oil, causing a flameout.

2. For electric reasons, it may be due to the failure of the spark plug or high-voltage bag, resulting in the ignition of one or more cylinders, resulting in flameout. However, at the same time, the failure of multiple cylinders can only cause flameouts without ignition, so the possibility is not large.

3. Control problems, ** in the engine computer, from the perspective of kilometers, the car has been used for a long time, and the possibility of engine computer failure is also relatively large.

There should be a problem, and there is no problem with the electric inspection.

Immediately after starting, the throttle is clicked a few times. It's a problem with the condition of the car, and it's good to do maintenance, such as washing the oil circuit, washing the injector, and washing the throttle. Toyota's standard is that the fuel filter is changed for 40,000 kilometers, and if you haven't changed it, change it.

The main reason is that the weather is cold, the engine is cold, the gasoline atomization is not good, a lot of fuel is required, the oil road is a little blocked, and the supply is not available, so the engine is turned off.

It may be that the oil is not on the line, check the oil supply system.

If the ordinary key is converted to a smart key, the modified wire may not be in good contact or the connector is loose, which is the case with my car.

The problem of cold start and shutdown involves many aspects, here are a few reasons that can be encountered in daily cars:

2. There is too much carbon accumulation on the throttle, which is also the main reason for the problems such as unstable idling and stalling of the car. Go to a professional repair shop or 4S shop to clean the throttle.

3. The pressure of the gasoline pump is low or the fault is easy to cause the flameout due to the lack of oil.

4. Due to the long-term parking of the vehicle, the oil is viscous and the car stalls, this phenomenon is not much of a problem, and the car can be heated after the fire.

Depending on what you provide:

It is mainly caused by the failure of the vehicle's fuel supply system, which needs to be checked:1Whether the vehicle's fuel injectors have deposited too much carbon.

2.Whether the oil circuit of the vehicle needs to be cleaned. 3.

Whether the vehicle's fuel filter needs to be replaced. 4.The fuel label used is of poor quality.

There are several reasons for this:

1. It is installed with anti-theft and has not been lifted! It's good to dismantle.

2. If the throttle is too dirty or the inlet duct is too much carbon, you can use the computer to detect the opening of the throttle, and then clean the throttle or inlet according to the situation.

3. Check the ignition system, especially the ignition coil, to see if there is a problem.

4. The fuel volume of the fuel tank is insufficient, and the oil pressure of the oil pump is not enough.

5. Single or multiple fuel injectors are blocked.

6. The throttle is too dirty or caused by too much carbon deposit in the inlet tract.

7. Engine failure. Suggestion: Pay attention to maintenance at ordinary times, and check it regularly at the 4S store.

The car will turn off a few seconds after it ignites, generally speaking, too much carbon deposits in the engine of the car will lead to such problems, it is recommended to check whether your car needs to be cleaned of carbon deposits.

Hello, the current number of people consulted may not reply in a timely manner, if it is a vehicle failure problem, it is recommended to use the computer to detect the specific cause of the failure, search for "car master" can consult car problems at any time, 24 hours ** answer.

In this case, it should be taken into account that there may be a problem with the engine, or that the oil pipeline is blocked.

It's okay, just call the car repairer to fix it.

It is mainly caused by the failure of the vehicle's fuel supply system, which needs to be checked:1. Whether the vehicle's injectors have deposited too much carbon.

Leaky foci 2Whether the vehicle oil circuit needs to be cleaned and dressed up. 3.

Whether the vehicle's fuel filter needs to be replaced. 4.The fuel labels used are of poor quality.

How to start the vehicle when the vehicle battery is out of power.

There are three ways to start a vehicle: the first is to start the vehicle with an emergency electroosmotic fracturing source. The second is to disassemble the vehicle battery for charging in the repair shop.

When the battery is fully charged, it is installed on the motor vehicle and started. The third way is to use an electric car to start the vehicle. The premise is that the vehicle does have a dead battery.

The vehicle battery can be used for several years.

The battery model can be used for 4 to 6 years, mainly depending on the specific purpose of the vehicle. At the same time, it also has a certain impact on the location of the vehicle, especially in low temperature areas, which will reduce the service life of the battery. To replace the battery, replace the battery of the same model as the original car.

Everyone has some car-related problems to a greater or lesser extent. I don't know what you think about the problem that You Hong's car will turn off in a few seconds? If you are also interested, you may wish to take a look at Bian Xiao's introduction, I hope to give you some help.

This could be an issue with the spark plug, engine intake system, or fuel injection system.

Spark plugs are wearing parts on the car and need to be replaced regularly, otherwise it will affect the normal operation of the engine.

If the spark plug is used for a long time, there will be carbon deposits on the electrode, which will affect the normal ignition of the spark plug.

After the spark plug is used for a long time, the electrode gap will become larger, which will also affect the normal ignition of the spark plug.

Problems may also occur when the ignition coil is used for a long time, and riders need to regularly maintain the working condition of the ignition coil. If there is a problem with the ignition coil, it needs to be replaced.

If there is a problem with the engine's air intake system, it can also affect the engine stalling. The key to the air intake system is made up of the intake pipe, air filter, and throttle.

If the engine is idle and stalled, there may be a problem with the throttle.

The throttle valve is known as the throat of the engine, and it regulates the amount of air entering the engine.

When the driver stepped on the accelerator, I felt that I was not directly adjusting the amount of fuel injected, but adjusting the throttle opening. This way, when more air enters the engine, the ECU will command the fuel injection system to inject more fuel.

Most car engines basically use electronic throttle valves. If the throttle idle valve fails, it will stall at idle.

The reason why the car ignites for a few seconds is that it turns off after a few seconds: Brother Xunling 1, the flameout caused by carbon deposition, carbon deposition will exist in throttle valves, spark plugs, cylinders, oil circuits, air intakes and other places, which is a kind of coke-like substance produced by fuel at high temperatures, which is difficult to remove by physical methods and needs to be cleaned with detergents; 2. The oil and fuel injector are blocked, and adding inferior fuel will produce more carbon deposits, and the atomization effect of the plugged fuel injector is not good; 3. In terms of ignition system, the carbon deposition of the spark plug and the ignition voltage are not sufficient; 4. Power supply problems, battery power loss is serious, making it difficult to start the engine.