Xoutpost.com - Code P0492 - Secondary Injection System?

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Tripz

05-03-2011 08:14 PM

Code P0492 - Secondary Injection System?

My check engine light was on and I've cleared it but it came back just today. What would I need to replace? I've looked online and it seems ppl are replacing the air pump? The SAV drvies fine and it doesnt seem like its affecting anything... I still would like to fix this issue. Anyone else experience this problem? Any input is appreciated, thanks!

petener999

05-04-2011 12:16 AM

http://www.xoutpost.com/bmw-sav-foru...492-codes.html
http://www.xoutpost.com/bmw-sav-foru...-air-pump.html
http://www.xoutpost.com/bmw-sav-foru...3-what-do.html
Try using the search BUTTON.

Zulu95

05-04-2011 09:19 AM

Start with the vacuum hoses. I was able to get away with a $7 hose repair to solve the problem. BMW vacuum hose seems programmed to die within a few years of fitting.

Ricardo567

01-29-2013 07:14 PM

Quote:

Originally Posted by Tripz (Post 822128)

It might be the Secondary Air Injection got clogged. You can follow the process of the guy on YouTube to unclog it.
Secondary Air Injection system problem fixed - YouTube

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