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Rich Blend Error
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08.05.2020 20:10 # 1
myildiz07
Greetings to all. My car is the Peugeot RCZ 200 hp manual. It gives rich mix failure. There is no change in performance when the engine fault light is on or it is not felt because there is no obvious difference. When we connect the fault to the device and delete it, the max. Coming back in 1 day. My hand is tied up because it doesn't cause any sensor malfunction. Neither maf nor o2 sensor failure is nothing. I am waiting for your help and suggestions. Good forums.
08.05.2020 20:10 # 2
sonerkyl
My coach was first when the vehicle was last serviced. There can be many reasons for the rich mixture.

1-Change the company where you bought gasoline. (Replace gasoline filter.)
The 2-oxygen sensor usually causes this, but if you say it did not fail, you can still do it yourself if you can disassemble it and make the cleaning yourself. It is not clear that even though these merets did not fail, I saw many tools that were fixed when they changed.
3-There may be a software problem. (call the service and ask if it has updated software)
A non-original electrical and electronic equipment was burned after the 4-vehicle extra. if it is plugged in.)
5-Have gasoline injectors checked.
6-If the motor was kept silent, if it was washed unconsciously, there may be some trouble in the previous owner.
08.05.2020 20:10 # 3
myildiz07
Thank you very much for your suggestions.
-I bought me from different places. I think the problem is not fuel quality.
- Let me clean the oxygen sensor and try it like that.
-When I got the car, there was a chassis. They pulled the valve next to the battery box in a way we didn't know why. While doing this, they connected the line coming from the canister and the vehicle was causing a lot of malfunctions due to the short circuit. When this error was corrected, the errors were deleted but the rich mixture error continues. Is there an electrical short circuit and can it cause the oxygen sensor to read incorrectly?
-Does the catalyst cause such an error?

myildiz07 2017-02-07 11:36:02
08.05.2020 20:10 # 4
sonerkyl
there is a possibility that it is necessary to check the sockets oxidation etc. It may be like. not that, what matters and the draft traps over there are strange come on, why are you not making connections properly? that a different imbalance is likely that they did something to upgrade the car's hp, then they left it. As I said, get a software update from the service is deep. injector timings and map sensor control
08.05.2020 20:10 # 5
myildiz07
Probably the work of a master who does not know the job. Let's see if I'm going to have a check again this weekend. I will also consider the points you say. I think it is an electronic problem, not a mechanical one. Also, when I say let me turn off the engine malfunction light, I dropped the mini obd device into the space in front of the gearbox. So strange they put it in the rcz de socket: / myildiz07 2017-02-07 13:45:13
08.05.2020 20:10 # 6
erdall123456
SELAM I HAVE BEEN A NEW MEMBER FROM ERDAL PENDİK I have a 406 sv 97 model Peugeot and as far as I understand this idle problem is every Peugeot. we put the gas system in the vehicle and we put the car back to its original state and the problem has been solved in the vehicle. and no matter what, I'll buy diesel, both fuel good and solid
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