[e43svq]

Hi!
I have removed the middle muffler of my E43 and I have had an engine failure with the following errors:
1 - Lambda probe P2190: mixture too rich in idle block 1.
2 - Lambda probe P2190: mixture too rich in idle block 2.
Does anyone know if anything needs to be coded after removing the middle muffler? As much as I read on the internet, it is not supposed to give an engine failure or touch anything...

PD: sorry for my english.

 

[mattml430]

Hi!
I have removed the middle muffler of my E43 and I have had an engine failure with the following errors:
1 - Lambda probe P2190: mixture too rich in idle block 1.
2 - Lambda probe P2190: mixture too rich in idle block 2.
Does anyone know if anything needs to be coded after removing the middle muffler? As much as I read on the internet, it is not supposed to give an engine failure or touch anything...

PD: sorry for my english.

You positive you haven’t removed the cats. That’s what it sounds like. Is there any sensors in the system behind why you have removed.

 

[e43svq]

You positive you haven’t removed the cats. That’s what it sounds like. Is there any sensors in the system behind why you have removed.

The car is completely stock, no sensor or catalytic converter has been removed. The middle muffler has no sensors of any kind, they are all in the catalytic converter.