Three way catalytic converter, how many are generally on the car? 1

Updated on Car 2024-03-01
17 answers
  1. Anonymous users2024-02-06

    There are generally two.

    Generally, there is one on the exhaust head section, and then there is one on the middle section of the lower end of the exhaust pipe.

    Three-way catalytic converter.

    It is the most important external purification device installed in the exhaust system of automobiles, which can remove automobile exhaust gases.

    Harmful gases such as CO, HC and NOx are converted into harmless carbon dioxide through oxidation and reduction.

    Water and nitrogen. Symptoms of a blockage of the three-way catalytic converter:

    1. The maximum speed and the maximum engine speed are reduced. Due to poor exhaust, the air intake decreases and the engine power decreases.

    2. There is a slight backfire phenomenon when accelerating sharply. Due to poor exhaust, part of the exhaust gas is trapped in the cylinder, which makes the mixture thinner and the combustion rate slows down, and when the intake valve is opened, the mixture is still burning, resulting in a backfire.

    3. Idling. The engine runs smoothly. Because the exhaust volume is less at idle, the clogging effect is not obvious.

    4. When accelerating rapidly, the engine is stuffy because a large amount of exhaust gas cannot be discharged in time.

    5. When the three-way catalytic converter is seriously blocked, the engine power is seriously reduced, the engine stalls frequently, and even the exhaust pipe burns red. The three-way catalytic converter is in the first bulge of the car's exhaust main, which is shaped like a marching kettle. The three-way catalytic converter is installed in the automobile exhaust system, which is a very important external purification device in the exhaust system.

    There are two interpretations of the "ternary" in a three-way catalytic converter. One theory is that this catalytic converter can convert the three main harmful substances produced after the combustion of the engine into harmless substances at the same time, so it is called ternary.

    The three main substances are: CO (carbon monoxide.

    HC (hydrocarbons), NOx (nitrogen oxides.

    There is also a saying that because this catalytic converter contains platinum (Pt), rhodium (Rh), and palladium (PD), it is called ternary.

    These three kinds of *** can promote the three main harmful gases produced after engine combustion to react with each other, and finally produce harmless carbon dioxide and nitrogen dioxide.

    Water. If the three-way catalytic converter is broken, the most direct impact is that the vehicle exhaust emissions exceed the standard, resulting in the annual inspection can not be passed. Because the three-way catalytic converter is broken, it cannot convert toxic gases.

    Secondly, because there is an oxygen sensor on the three-way catalytic converter.

    If the three-way catalysis is broken, it will have an impact on the fuel injection control and throttle opening.

  2. Anonymous users2024-02-05

    Three-way catalytic converter, one on the car is enough.

  3. Anonymous users2024-02-04

    Three-way catalysis is generally one for one car.

  4. Anonymous users2024-02-03

    1. Three-way catalytic converter: it can convert the three main harmful substances in the exhaust gas into harmless substances at the same time.

    2. The three-way catalytic converter, also known as the "catalytic converter", is an important part of filtering harmful components in the exhaust, and is the most important external purification device installed in the automobile exhaust system.

    3. The three-way catalytic converter can convert harmful gases such as CO, HC and NOx discharged from automobile exhaust into harmless carbon dioxide, water and nitrogen through oxidation and reduction.

  5. Anonymous users2024-02-02

    Cars generally have only one three-way catalytic converter, and the three-way catalytic converter is to prevent automobile exhaust from polluting the environment!

  6. Anonymous users2024-02-01

    Hello, first of all, it depends on how many cylinders your car is, but also depends on what kind of car you are, the general car has one four-cylinder, there are two, and there is also one six-cylinder, so the model is not necessarily, this is not necessarily.

  7. Anonymous users2024-01-31

    Generally speaking, there are 1-2, of course, there are very few ones, and the carrier in each is about 500g.

  8. Anonymous users2024-01-30

    There is only one, and the oxygen sensor has two cars.

  9. Anonymous users2024-01-29

    The exhaust gas discharged from the muffler is filtered and purified. The muffler of high-end cars has a series three-way catalytic converter in order to be safer, more effective and purer.

  10. Anonymous users2024-01-28

    Nowadays, high-end cars or slightly better medium-sized cars generally have two ternaries, but the two ternaries will not be so close to each other, generally one on the exhaust head section, and then one on the middle section of the lower end of the exhaust pipe.

  11. Anonymous users2024-01-27

    It should be on the left side, a car has one, and it is installed in the exhaust system.

  12. Anonymous users2024-01-26

    Generally, there are two ternaries, but the two ternaries will not be so close to each other, generally one on the exhaust head section, and then one on the middle section of the lower end of the exhaust pipe.

    The three-way catalytic converter is a kind of automobile exhaust gas purification device; Due to the growth of car ownership, people's requirements for environmental protection are getting higher and higher, and the treatment of automobile exhaust is more and more important. The three-way catalytic converter is an important device for automobile exhaust purification.

    Precautions for the use of three-way catalytic converters.

    Care should be taken to avoid pulling the sensor wire: this, like any other electrical device, excessive pulling of the sensor wire may lead to unreliable connection of the sensor, which will affect the operation of the oxygen sensor.

    Do not flush the exhaust pipe after the engine is turned off: When the engine has just been turned off, be sure not to flush the exhaust pipe immediately. This is because when the exhaust pipe is cooled sharply from the outside, the ceramic sensitive element of the oxygen sensor will burst, which can lead to damage to the oxygen sensor.

  13. Anonymous users2024-01-25

    There is only one three-way catalytic converter on a vehicle.

  14. Anonymous users2024-01-24

    Yes,The three-way catalytic converter is the most important external purification device installed in the automobile exhaust system, which can convert harmful gases such as CO, HC and NOx emitted from automobile exhaust into harmless carbon dioxide, water and nitrogen through oxidation and reduction.

    When the high-temperature automobile exhaust gas passes through the purification device, the purification agent in the three-way catalytic converter will enhance the activity of CO, HC and NOx, and promote it to carry out a certain oxidation-reduction chemical reaction, in which CO is oxidized into colorless and non-toxic carbon dioxide gas at high temperature; HC compounds are oxidized to water (H20) and carbon dioxide at high temperatures; NOx is reduced to nitrogen and oxygen.

    Three-way catalytic converter.

    It is the most important external purification device installed in the automobile exhaust system, which can convert harmful gases such as CO carbon monoxide, HC hydrocarbons and NOx nitrogen oxides discharged from automobile exhaust into harmless carbon dioxide, water and nitrogen through oxidation and reduction.

    Because this catalytic converter can convert the three main harmful substances in the exhaust gas into harmless substances at the same time, it is called ternary.

  15. Anonymous users2024-01-23

    The three-way catalytic converter is the most important external purification device installed in the automobile exhaust system, which can convert harmful gases such as CO, HC and NOx emitted from automobile exhaust into harmless carbon dioxide, water and nitrogen through oxidation and reduction. When the high-temperature automobile exhaust gas passes through the purification device, the purification agent in the three-way catalytic converter will enhance the activity of CO, HC and NOx, and promote it to carry out a certain oxidation-reduction chemical reaction, in which CO is oxidized into colorless and non-toxic carbon dioxide gas at high temperature; HC compounds are oxidized to water (H20) and carbon dioxide at high temperatures; NOx is reduced to nitrogen and oxygen. The three harmful gases become harmless gases, so that the exhaust gas of the car can be purified.

    Measures to be taken when cleaning the three-way catalytic converter and injector cleaning: 1. Turn off the engine and turn the ignition switch to the OFF position. 2 Disconnect the fuel pump safety (relay or remove the oil pump circuit plug from the fuel tank) 3 Remove the fuel supply and return pipeline of the vehicle injector, install the corresponding quick connector on the oil supply and return pipeline according to the model, and connect it with the cleaning machine, (the oil return pipe can be installed blind plugging,) 4 Add the ternary cleaning agent (1004 fuel repair agent) to the oil tank of the cleaning machine according to the ratio of 1 bottle to 1000 ml.

    5. Turn on the power supply, the red is connected to the positive pole of the car battery, and the black is connected to the negative pole of the car battery. 6. Pressure regulation: set the pressure regulator at low pressure, screw the timer to the highest value, turn on the power switch of the washing machine, and adjust the working pressure of the cleaning machine according to the electric gasoline pump of the construction car.

    7. Inspection: Check whether all the joints have been connected properly to ensure that there is no oil leakage. 8 Cleaning:

    Start the engine, the cleaning work begins, after the cleaning agent is used up, the engine will automatically extinguish the fire, (when the engine alarm occurs, it means that the cleaning will be stopped, it can be stopped or selected to continue according to the situation, if it continues, the timer will be screwed to a high value) If there is an abnormality during the cleaning process, immediately turn off the power switch of the cleaning machine, and continue to work after correction. 9. After cleaning, disconnect the power switch of the cleaning equipment, disassemble the connection of the cleaning equipment and the various pipelines of the vehicle, and restore the original fuel pipeline and circuit system of the vehicle. 10 Start the engine, check whether there is any leakage, everything is normal, and then the cleaning work is finished.

    Description: During the vehicle cleaning process, there will be unpleasant exhaust exhaust gas and engine shaking, which are normal phenomena. After the cleaning fluid of the cleaning machine is used up, part of the carbon deposits in the engine will be softened, and the owner needs to drive 20-50 kilometers at high speed, which can be discharged.

  16. Anonymous users2024-01-22

    Hello; Not necessarily, depending on the configuration of the vehicle and the parameters of the generator! Hope it helps!

  17. Anonymous users2024-01-21

    If it is an ordinary in-line engine, then most of them have only one three-way catalytic converter, and if it is a model with high emission standards, there will be a two-stage three-way catalytic converter. If it is a V-shaped engine, then this engine will have two exhaust pipes, and generally speaking, three-way catalytic converters will be arranged on these two exhaust pipes, so there are two three-way catalytic converters. Kiss!

    I hope mine can help you, in addition, you can also click on my avatar to follow me, so that if you have any questions in the future, you can click on my avatar to consult me! If you find it helpful, please give a 5-star thumbs up, and look forward to meeting you again! Have a great day!

    Three-way catalytic converter, how many are generally on the car?

    Hello dear! Thank you for waiting, the three-way catalytic converter on the car is generally 1-2, this key depends on the vehicle's virtual spike emission standard and cylinder layout. If it is an ordinary in-line engine, then most of them have only one three-way catalytic converter, and if it is a model with high emission standards, there will be a two-stage three-way catalytic converter.

    If it is a V-shaped engine, then this engine will have two exhaust pipes, and generally speaking, the three-way catalytic converter will be arranged on these two exhaust pipes, so there are two three-way catalytic converters. Kiss! I hope mine can help you In addition, you can also click on my avatar to follow me Ling shout, so that if you have any questions in the future, you can click on my avatar to consult me!

    If you find it helpful, please give a 5-star thumbs up, and look forward to meeting you again! Have a great day! <>

    <> there are several ternary on the 12 Mercedes S300.

    Dear, you can send your vehicle frame number or your engine displacement.

    Dear, I'm here to find out that the 12 Mercedes-Benz S300 models are a V6 engine equipped with a V6 engine, which has two three-liter spare catalytic converters.

Related questions
18 answers2024-03-01

According to the above-mentioned vehicle use phenomenon, combined with the maintenance part and vehicle condition, from the perspective of maintenance cases, this sound nature of the case is mostly the phenomenon of poor bearing lubrication, such as belt tensioner, belt performance, etc., otherwise it will be replaced. In addition, this kind of fault should also be checked on the chassis, such as the exhaust pipe support bottom resonance, the engine lower guard plate is loose, etc., otherwise it can be corrected or tightened. Secondly, combined with maintenance, it is recommended to analyze the engine speed change, so as to judge the performance of the three-way catalytic converter after cleaning, if the engine speed value increases, the sound comes from the chassis or the sound nature changes, such as some noise on the basis of the normal "buzz", such as "bang" or stuffy, it means that the three-way catalytic converter has a problem, and it can be disassembled and checked, otherwise it will be replaced.