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Depollution System Fault ?? urgent :( |
| • Homepage » PEUGEOT MODELS (FAULTS AND SOLUTIONS) » 207 | |
| 08.05.2020 20:40 | # 1 |
 dedore |
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I am a 207GT user and could not find a master who knows the problem I am having. Error, When it is stuck in 3 or more gears on the highway, after an average of 5000 cycles, the car cuts off the gas and protects itself. It resolves in 15 minutes to 1 hour, but the fault light does not go out and the performance does not come back again, and it goes into protection again. It says depollution system fault on the screen. yes everything is the article but when you connect it to the device 2.piston knocked in the combustion chamber High pressure malfunction It gives malfunctions in the definition. Changing parts in the vehicle; Everything... The new engine was built. Crankshaft, bearings, snap rings, arms, exhaust chain and gears, injectors, spark plugs, high pressure pump, float (complete), sensors and sensors, oil pump and filter. turbo cooling pump, circulation pump, dumpvalve, map sensor, .. I'm sure there are a few pieces that I can't think of. In the real question, which master I go to makes a playlist. Excuses arise when they say CHANGED. he ate a car money and still hasn't recovered .. :(
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| 08.05.2020 20:40 | # 2 |
| dedore |
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There's a turbo (complete), Wastgate, Brain and vanos that I just remember.
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| 08.05.2020 20:40 | # 3 |
 ggitaristt |
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Turbo pressure sensors, Elektrovan and hoses .. Have you checked these? |
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| 08.05.2020 20:40 | # 4 |
| dedore |
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We checked the valve with the turboc friend. He said the piece that set wastgate in motion, and the wastgate draw looks solid.
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| 08.05.2020 20:40 | # 5 |
 Ufuk_64 |
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Gökhan, I wrote pretty much myself, but what I wrote was deleted, let me write briefly. I have the same engine, I did not have a question after the engine was turned on 2 times. You made it all in the industry, like engine construction, etc. I guess it caused trouble in percentage. I hope you received the output of the parts you replaced.
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| 08.05.2020 20:40 | # 6 |
| ggitaristt |
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We checked the [QUOTE = dedore] solenoid valve with the turbo friend. He said the piece that set wastgate in motion, and the wastgate draw looks solid. [/ QUOTE] In this system, if there is 1 gram of air leakage, the car will malfunction at upper speeds. My diesel normally goes smoothly, it gives the same error over a certain cycle. The reason for mine is electrovan .. Because we have renewed all joint hoses .. We tried to get out of a friend from this forum, to my car, the traction dropped a bit but it didn't fail .. So I have to renew it These are very sensitive systems, Wastegete setting really correct ?? The turbo man made adjustments to my uncle's 407 3 times, for example, the brother says okay, the car is going, I say I'm driving this is not okay, this is a maximum of 90 horsepower. |
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| 08.05.2020 20:40 | # 7 |
| dedore |
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[QUOTE = Ufuk_64] Gökhan, I wrote quite a bit by myself, but what I wrote was deleted, let me write briefly. I have the same engine, I did not have a question after the engine was turned on 2 times. You made it all in the industry, like engine construction, etc. I guess it caused trouble in percentage. I hope you received the output of the parts you replaced. [/ QUOTE] not industry. The staff from the authorized service opened a private peugeot service. Interestingly, even 1 street behind ... Obviously, there are 2 people who understand thp engine in a place like Izmir. we got all of the pieces.
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| 08.05.2020 20:40 | # 8 |
| dedore |
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[QUOTE = ggitaristt] [QUOTE = dedore] We checked the valve with the turbo friend. He said the piece that set wastgate in motion, and the wastgate draw looks solid. [/ QUOTE] In this system, if there is 1 gram of air leakage, the car will malfunction at upper speeds. My diesel normally goes smoothly, it gives the same error over a certain cycle. The reason for mine is electrovan .. Because we have renewed all joint hoses .. We tried to get out of a friend from this forum, to my car, the traction dropped a bit but it didn't fail .. So I have to renew it These are very sensitive systems, Wastegete setting really correct ?? The turbo man made adjustments to my uncle's 407 3 times, for example, the brother says okay, the car is going, I say I'm driving this is not okay, this is a maximum of 90 horsepower. [/ QUOTE] the malfunction is partially similar. but the type of the motor and the output of the fault are different. I tried again today. I was loaded until I entered the breaker in 2nd gear. entered the cutter 1-2 and switched to protection. It is doing around 5500 revolutions in 3rd gear. Around 5300 in 4th gear. the problem is the height of the cycle or the increase in the load on the engine (turbo)
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| 08.05.2020 20:40 | # 9 |
| dedore |
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I got into my mind .. there will be a little detailed explanation but ... This piece called VANOS ... Adjusts the opening rate of the valves at certain speeds of the exhaust shaft. opens fully at high speed. now. knock on the 2nd combustion chamber on my malfunction device - high pressure failure is defined as. if vanos is faulty, it will not be able to adjust the rate of gas or fuel in the combustion chamber since it cannot adjust the opening rate of the valves, which can cause knock and high pressure. (completely my opinion) a little detailed thought. a handyman might write a full answer, but- In these engines, there is a problem with the 2nd piston and the breaking-arm removal-arm breaking of the 2nd piston crank break. why 2nd piston? is this a related fault?
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| 08.05.2020 20:40 | # 10 |
 Beyinci_Ugur |
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1- If the knock sensor is tightened too much in the engine block, it gives such unreal malfunction. 2- Is there any jerky knock on the vehicle before the failure? 2. Cylinder fuel ignition air circuit should be checked, if any 3- If none of the above, one of the glasses of the 2nd cylinder is broken |
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| 08.05.2020 20:40 | # 11 |
| Ufuk_64 |
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Whatever this 2nd piston error wears, it turns out that when connecting the solid engine to the computer, I think it should not be stuck on that error. Just take a look at your own eyes if Westegate is working properly. For example, when the engine is stationary at 3 thousand revolutions, the arm goes forward and remains stationary, but in the event we call intermediate gas, it has to go several times. I think there is software in the vehicle, if any, is bad in the future.
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| 08.05.2020 20:40 | # 12 |
| dedore |
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we doubted the software. There is a turboc friend who makes software in Izmir. We checked the software and the stock software came out on the vehicle. with original software. I told the same person that I would replace the valve. He said wait and Westgate checked at 3000-4000-5000 revolutions and Wastgate is pulling the solenoid valve to control it. : /
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| 08.05.2020 20:40 | # 13 |
| dedore |
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[QUOTE = Beyinci_Ugur] 1- If the knock sensor is tightened too much in the engine block, it gives such unreal failure. 2- Is there any jerky knock on the vehicle before the failure? 2. Cylinder fuel ignition air circuit should be checked, if any 3- If none of the above are present, one of the glasses of the 2nd cylinder is broken [/ QUOTE] Over 5000 cycles to the fault. Although the knock is not like a jolt, it does not show at that time. there was a knock on the idle, I changed the high pressure pump, changed the transmission ear, it improved. Since we went on the 2nd cylinder, I changed the coils. The second cylinder came out again. For the glass, I installed zero crankshaft 2 months ago. At the time, retreviation was checked while the rollers were normal. I may not have broken it later. but i have no idea about knock sensor. ha also gives high pressure failure. I am looking for a link I can not find |
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| 08.05.2020 20:40 | # 14 |
| Beyinci_Ugur |
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Sorry, I am not interested in the forum due to the development of a project in the meantime. I don't know if it is free to write a phone here. Let us return to the subject only if the high pressure is written over 5000 cycles, the turbo vacuum has a handle on the turbo. This is a type that can be adjusted. If you can shorten this setting a little, the problem is solved, in my opinion, all of the turbo circuit is registered at ecu as max 1.6 bar. 2. Cylinder error is a problem you need to fix, the spark plug may be cracked or the spark plug ignition element may be broken inside, broken or torn in the plastic part or deformed in the coil coming into the coil. may be sending a signal at. In the last or :) million probability, some mechanics apply liquid gasket to the end part of the injector that enters the manifold to ensure its work even more. That liquid gasket can narrow the injector hole, this time the combustion in the cylinder will be weak since the incoming fuel will be less. If the mechanics of the 2nd cylinder you understand is solid, there is definitely a problem in one of the air-fuel-ignition components. If everything is normal, the fault is cleared. |
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