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      11-10-2020, 09:47 AM   #1
bmwhutch
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P0492 Secondary Air Injection System

Hey All,
Interested in anyone's input on dealing with this code...I have checked and it seems that the air pump is working on cold stat up as it should but not sure what to do next. Besides take it to the shop.

I've reset the code 3 times now so thinking I need to do something...any ideas, thoughts, quick fixes or smart-ass comments are certainly welcome, Thanks
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      08-11-2023, 08:00 AM   #2
gigikabmwm3
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Hello! A little old but, I have the same problem, how did you solve it
greeting
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      08-16-2023, 05:09 AM   #3
gigikabmwm3
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Ok guys, since there's no response I've taken to fixing it myself. I replaced the salmon relay under glovebox, the code remains P0411. I looked at the pressure hose and found it to be cracked. Number 11 72 7 831 039 Problem solved!

[IMG] https://photos.google.com/album/AF1Q...No1bG5TotzCzMR [/IMG]

[IMG] https://photos.google.com/album/AF1Q...1k5A1gQ-3CQrnG [/IMG]
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      08-16-2023, 01:52 PM   #4
DPK_David
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Just did the same on my buddies car. It was just a bad hose. Seems to be common.
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