What should I do if a little diesel fuel is in the urea tank of the truck?

The urea itself is injected into the exhaust pipe to react with the nitrogen oxides in the exhaust gas, so the diesel in the urea tank will not affect your engine, I don't know how much you add, if it is too much, it will burn or react in the high temperature environment of the exhaust pipe, which will affect your urea nozzle and aftertreatment system. If the amount is really a little bit, the impact should not be large. If you are not at ease, empty the urea and refill it.

With the technology of automobile production.

The development of diesel vehicles must use urea, because China's cars are mainly gasoline vehicles, diesel vehicles are basically in the form of trucks or trucks, diesel vehicles need to use urea, mainly to reduce car exhaust.

Emissions pollute the environment.

Urea used in diesel vehicles is mainly used to remove nitrogen oxides from exhaust gases.

Catalytic reduction into harmless nitrogen and water discharge.

There will be a urea indicator on the dashboard of the car, and it will also show the use of urea, when the car uses urea.

When the balance is less than about 20%, an alarm will be issued to remind the driver to add urea in time.

The amount of urea used in vehicles is about 3%-5% of that of diesel, and the urea used in diesel vehicles is made of high-purity urea and deionized water.

composition. In the process of using the car, the added urea will continue to be consumed, when the remaining amount of urea for the car is less than about 20%, it will be prompted on the dashboard, if not added in time, it will affect the power of the car.

In general, diesel has a flash point of 220 degrees Celsius.

The ignition point of gasoline is around 427 degrees Celsius. Gasoline is more flammable, so it is equipped with a gasoline engine.

The car will be a little easier with a cold start.

According to the different freezing points of diesel, diesel is divided into six grades: 10, 20, 35 and 50. Depending on the engine compression ratio, gasoline is divided into .

Hello If the proportion of addition is relatively small, it will not cause much impact on the engine, once the proportion of urea added is more than 2%, the car fuel tank should be cleaned, if the engine starts, the oil circuit must be cleaned, the impact on the engine is still very large.

Diesel vehicles plus urea is used to purify exhaust gas, all vehicles using diesel engines need to use urea to purify exhaust gas, otherwise the exhaust emissions of diesel vehicles will exceed the standard, and gasoline vehicles do not need to use urea to purify exhaust gas; In addition, AdBlue optimizes both engine performance and fuel consumption, reducing diesel consumption by up to 5-7%.

When the purity of the urea solution is low, there will be impurities such as particulate matter and heavy metal ions, which will cause serious damage to the nozzles, filters and other parts of the vehicle SCR system, bringing unnecessary economic losses.

Moreover, if the chemical composition of low-quality urea solution is not high, when there are heavy metals and other chemical components, it will have a chemical reaction with the catalyst to reduce the tail gas conversion effect, or even lose its effect; Therefore, when choosing urea solution, we should try to choose high-quality products, which can control the maintenance cost of vehicles.

The consequences are severe, 1Diesel and soot in the exhaust will slowly block the aftertreatment system, 2Diesel burns even ** inside the exhaust pipe.

It is recommended to clean the urea tank and exhaust pipe immediately. If your vehicle has been running after adding diesel, it is possible that the reprocessed catalyst carrier has been scrapped.

The consequences are severe, and two things can happen:

Diesel and soot in the exhaust will slowly block the after-treatment system;

Diesel burns even ** inside the exhaust pipe.

Automotive Urea: Automotive Urea, which is a liquid used in SCR technology to reduce nitrogen oxide pollution in diesel vehicle exhaust. It is composed of high-purity urea and deionized water.

Its origin and its current status:

As the environmental protection departments of various countries propose to further reduce the nitrogen oxide pollutants emitted by diesel engines. It is commonly known as the Euro IV standard in China.

Engine manufacturers are starting to use SCR (Selective Catalytic Reduction Technology) to meet the requirements of environmental authorities.

Diesel exhaust treatment fluid (commonly known as automotive urea, automotive urea, automotive environmental protection urea) is a consumable that must be used in SCR technology.

The SCR system includes a urea tank (loaded with diesel engine exhaust treatment fluid), and an SCR catalytic reaction tank. The operation process of the SCR system is as follows: when nitrogen oxides are found in the exhaust pipe, the urea tank automatically sprays out the diesel engine exhaust gas treatment liquid, and the diesel engine exhaust gas treatment fluid and nitrogen oxides undergo redox reaction in the SCR catalytic reaction tank to generate pollution-free nitrogen and water vapor discharge.

In China, the production of diesel engine exhaust treatment fluid is still an emerging industry, the current main manufacturers include kulan, Sinopec, Yuchai, etc., is expected in the second half of 2011 or the first half of 2012 will develop China's own national standards for diesel engine exhaust treatment fluid products.

Hello, I am helping you to inquire about the relevant information and will reply to you immediately.

What to use, how to Xian. How about the exhaust pipe.

Wash. The car did not start.

Summary. Hello dear, you need to clean the urea tank and exhaust pipe immediately, disassemble the bottom of the urea tank, put the solution inside, replace the urea filter element, and clean it thoroughly.

Hello dear, you need to clean the urea tank and exhaust pipe immediately, disassemble the bottom of the urea tank, put the solution inside, replace the urea filter element, and clean it thoroughly.

Dear, when the urea tank is added to the diesel fuel by mistake, the only solution in this case is. Remove the urea tank, replace the urea, and clean the urea. If it is not treated, it is easy to block the urea pump and urea nozzle, and the maintenance cost will be higher.

Dear, it is not possible to add diesel fuel to the urea tank, you need to add diesel fuel and pump it out. Diesel and urea are incompatible, diesel will float on top of urea, you can park the vehicle for 3 or 4 hours, the diesel fuel on it is pumped out or all the urea in the urea tank is pumped out, and then replace the clean urea.

Summary. This situation is not possible, after adding diesel fuel to the urea tank, you must use tools to pump the urea in the urea tank clean, and then re-add qualified urea. You can use the endoscope to observe whether there is a deposit at the bottom of the urea, if there is a deposit, it must be cleaned, otherwise it will cause serious problems in the urea pump, urea nozzle and exhaust gas treatment system.

After the treatment is cleaned, the car can be used normally, and there will be no impact on exhaust emissions, the power of the vehicle and the service life.

This situation is not possible, after adding diesel fuel to the urea tank, you must use tools to pump the urea in the urea tank clean, and then re-add qualified urea. You can use an endoscope to observe whether there is deposition at the bottom of the urea, but if there is a deposit, it must be cleaned up, otherwise it will cause serious problems in the urea pump, urea nozzle hole and exhaust gas treatment system. After it is cleaned, the normal use of the car will be Xinling, and it will not affect the exhaust emissions, the power and service life of the vehicle.

Does it matter if you add half a liter.

No, it must be cleaned up, otherwise there will be problems with exhaust emissions.

Which driver drove away.

If you can contact the driver, talk to him quickly and let him deal with it as soon as possible. Failure to do so will cause exhaust gas problems. Once the diesel fuel is injected into the exhaust pipe to participate in the combustion of the Bright Plum Bridge, it will cause the particle trap and the selective catalytic reduction to burn out or fail quickly.

Good. Even if you add four dollars, you can't do it.

It's okay, in this case, the diesel is floating on the urea, and it will take a long time to find out the problem. By then, he had already refueled the diesel many times, and he couldn't be sure which gas station he was talking about Liang Zhi.

It is very annoying to contact the monitoring to see the license plate number, and then report to the police station, and then help find the mobile phone number.

It's okay, let's do it first, don't worry about it. 4 bucks for diesel. Not a big problem.

Summary. Hello, I am your exclusive technician, attentive, careful, concentrate on answering your car questions, for you to find the corresponding problem solutions and solutions When urea is mistakenly added to the diesel, you need to clean the urea tank and exhaust pipe immediately, so as to avoid the soot in the diesel and exhaust gas to slowly block the car's treatment system, resulting in diesel burning in the exhaust pipe of the car and even the first phenomenon, so the unified new blue urea to say is: immediate remedy.

It is necessary to clean the urea tank and exhaust pipe immediately, disassemble the bottom of the urea tank, put the solution inside, replace the urea filter element, and clean it thoroughly. Otherwise, the soot in the diesel and exhaust will block the car's treatment system, resulting in the combustion of diesel in the exhaust pipe of the car, and even the phenomenon of **.

It doesn't matter if you add five dollars.

Hello, I am your exclusive technician, attentive, careful, dedicated to answering your car questions, for you to find the corresponding problem solution leakage case and solution When urea is mistakenly added to the diesel, you need to clean the urea tank and exhaust pipe immediately, so as to avoid the soot in the diesel and exhaust gas to slowly block the car's treatment system, resulting in diesel burning in the exhaust pipe of the car and even the appearance of ** back to the spine, so the unified new blue urea to say is: immediate remedy. It is necessary to clean the urea tank and exhaust pipe immediately, disassemble the bottom of the urea tank, put the solution inside, replace the urea filter element, and clean it thoroughly.

Otherwise, the soot in the diesel fuel and exhaust gas will block the car's treatment system, resulting in diesel burning in the exhaust pipe of the car.

Wouldn't it work if you add a little bit?

Add a little bit, generally speaking, it doesn't work, but you can give it a try.

If the car is gone, it should be no problem according to reason, don't worry, as long as it drives for a while without problems, there will be no problem.

Summary. Diesel is below, and generally diesel is heavier, so burn urea first.

Hello, I have seen your inquiry, please wait for a moment and answer it for you immediately.

Hello, I am your exclusive technician, attentive, careful, dedicated to answering your car questions, for you to find the corresponding problem solution and solve the wisdom of the lease decision! If the urea grandson box is added with diesel, see how much you need to add to the blue chain, if you add a little, you don't have to worry, if you add a lot, you need to put urea. After the urea is cleaned, just add the urea again.

But how to deal with this kind of thing when the car is started.

Don't panic, just pump the urea clean first and then add new urea, and there will be no big problems after starting it for a long time.

Ok thanks.

Don't panic, it's not a big deal, it is recommended that you need to pump the urea clean before adding clean urea.

So is diesel and urea together oil on top and urea on top, and urea on the bottom?

Diesel is below, and generally diesel is heavier, so burn urea first.

Hello, I am helping you sort out the answers to your questions, please wait a while Hello, you need to know how much urea to add, if it is less than a liter, clean up the oil-water separator, if it is too much, you need to pump out the oil and precipitate for half a day, and after the water sinks to the bottom, after pumping out, the oil can also be used.

Asked a question with half a bottle of mineral water.

The question is that if you run and run and turn off the ignition, you can't start it.

The question was not below zero.

Question: Just because the tank has half a bottle of urea?

Hello dear! I am helping you to inquire about the relevant information, please wait a while, immediately reply to your diesel car fuel tank mistakenly added urea will directly corrode the fuel tank, urea is weakly alkaline in the process of using the car, the added urea will continue to consume, when the car urea balance is less than about 20%, on the dashboard will prompt, if not added in time, it will affect the power of the car.

Dear, I hope the above reply can be helpful to you, and I wish you a happy life!

What happens when the exhaust gas treatment fluid is added to the liter of diesel.