[Flower Pepper Car Maintenance] The three-way catalytic blockage of the Cayenne exhaust gas cannot be tested. Try cleaning the three-way catalyst
IvanHerty 
8 Share some vehicle repair and maintenance cases from time to time. Let more people know some tips in daily car use, maintenance and testing. Know more about cars with cars!
A simple, direct and effective ternary cleaning method.
Porsche Cayenne one, the exhaust gas is not up to the standard, three-way blockage is found after testing, and three-way cleaning is carried out.
Porsche Cayenne one, the exhaust gas is not up to the standard, three-way blockage is found after testing, and three-way cleaning is carried out.
The ternary catalytic converter is easy to block because of its honeycomb structure. Due to the poor quality of fuel in China, the use of manganese-containing antiknock agents in fuel, parathion-containing antioxidants in lubricating oil, road congestion and other reasons, ternary catalytic converters are prone to poisoning failure and blockage.
If the above situation occurs, the most effective way is to remove it and clean it, but it is too troublesome and the man-hour cost is high. Therefore, it is necessary to do a good job in the maintenance of ternary catalytic converters in peacetime.
If the above situation occurs, the most effective way is to remove it and clean it, but it is too troublesome and the man-hour cost is high. Therefore, it is necessary to do a good job in the maintenance of ternary catalytic converters in peacetime.
Usually, vehicles need to clean ternary catalytic converters every 30,000 kilometers.
When you feel the fuel consumption and power drop of the vehicle, it is necessary to check the ternary catalysis and clean as needed.
It is best to clean the ternary catalysis every time the vehicle cleans the fuel injector, throttle and inlet.
It is best to clean the ternary catalysis before the inspection last year to ensure the smooth passage of the exhaust gas test.
When you feel the fuel consumption and power drop of the vehicle, it is necessary to check the ternary catalysis and clean as needed.
It is best to clean the ternary catalysis every time the vehicle cleans the fuel injector, throttle and inlet.
It is best to clean the ternary catalysis before the inspection last year to ensure the smooth passage of the exhaust gas test.
Here the mirror can see that the congestion of the ternary network is not low, and the price of changing a set of ternary catalysis is really unacceptable, so it is better to clean it and continue to use it.
The 16W mileage of this car has only been cleaned once, and this is the second time.
The picture is a little blurry because the screen protective film of the monitor is too expensive. It’s time to change it.
The 16W mileage of this car has only been cleaned once, and this is the second time.
The picture is a little blurry because the screen protective film of the monitor is too expensive. It’s time to change it.
The small machine used-ternary catalytic visual reduction machine, the ternary catalytic cleaning liquid is poured into the ternary catalytic cleaning solution and mixed with water, and then injected into the ternary (the front oxygen plug) for cleaning.
Double ternary, just remove the pre-oxygen and insert the liquid into the front oxygen plug.
That’s it, one on the left and one on the left.
A set of two bottles of conditioner is used. Ternary cleaning agent + reducing repair agent.
The cleaning agent is added before the repairing agent, and the repair will be carried out after cleaning. Join in the state of landing. Instructions for the use of cleaning, the ratio of water to water of the cleaning agent is 1:8.
The ratio of water to water for the repair agent is 1:6.
Start cleaning, the whole process takes less than 2 hours.
Note that the exhaust pipe, cleaning agent and repair agent are all packed in one liter, while the mixture of water is up to 14 liters, that is, 16 liters of liquid should be discharged along the exhaust pipe.
We should also pay attention to: do not use shoddy gasoline.
When the fuel quality is poor, the fuel contains sulfur, phosphorus, lead and manganese in the antiknock agent used. These chemical components will form chemical complexes in the ternary catalytic converter with the exhaust gas discharged after combustion. If this goes on, Sanyuan will be blocked. And this is the main reason for the three-way blockage.
Try to ensure the normal operation of the engine and make the air-fuel ratio in the best condition.
The urban road is congested, the condition of opening and stopping will make the fuel not fully burned, and the insufficient combustion products will be attached to the surface of the ternary catalytic converter. It not only increases the working intensity of ternary, but also is easy to form carbon deposition on ternary, which leads to its blockage.
When the fuel quality is poor, the fuel contains sulfur, phosphorus, lead and manganese in the antiknock agent used. These chemical components will form chemical complexes in the ternary catalytic converter with the exhaust gas discharged after combustion. If this goes on, Sanyuan will be blocked. And this is the main reason for the three-way blockage.
Try to ensure the normal operation of the engine and make the air-fuel ratio in the best condition.
The urban road is congested, the condition of opening and stopping will make the fuel not fully burned, and the insufficient combustion products will be attached to the surface of the ternary catalytic converter. It not only increases the working intensity of ternary, but also is easy to form carbon deposition on ternary, which leads to its blockage.
Finally, the road test emptied the cleaning and repairing agent to complete the three-yuan cleaning, which took two hours to spend several hundred yuan, and the rest was waiting for the results of the car inspection. The effect should be very good. After all, it has already cleaned the three yuan of not a small number of cars. I haven’t encountered a situation that hasn’t happened yet.
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