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niq212
05-31-2007, 06:14 AM
i just got another CEL and the code was p0411 which is the secondary air injection system incorrect flow... i was on audiworld looking for help and i came up with this http://forums.audiworld.com/a4/msgs/2679562.phtm
my question is, where is that if im looking down at the engine bay? i dont know what the secondary air pump looks like or where it is...

jrodpikap
05-31-2007, 08:16 AM
The Secondary Air Pump is on the passanger side near the very bottom on the front of the engine bay. It is accessable if you jack up the front and go straight in from under the front bumper. You won't be able to see it looking down at your engine bay.

This is what it look like:

http://i62.photobucket.com/albums/h97/jrodpikap/SAP.jpg

niq212
05-31-2007, 05:43 PM
thanks, i'll take a look at in the morning

tonelee1316
05-31-2007, 07:10 PM
also look at the combi valve at the back of the engine there is a vaccum hose that was corroded when that light came on for me

niq212
05-31-2007, 07:57 PM
yeah i replaced two lines that were wrapped with a shoe lace looking material already and the light came back on so this is my next step...thank you though