CEL after FIPK install
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Hey guys installed a K&N intake on my car about a couple of weeks ago, and after 30 miles or so it threw a code. It came up as P0411 Secondary Air Injection incorrect flow. Any clue whats casuing this? Thanks.
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Originally Posted by Slows2k,Aug 7 2008, 09:01 PM
You've hosed up the vacuum line routing.
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same code came up for me about 3 weeks ago...the selonoid that is mounted on the intake arm has 2 little vaccum lines at the bottom of it...check to see if they're still on and also check to make sure they're not crossed...what i did was zip tie em to the nipple...they can slip off...i've had my fipk since about 3 or 4k (currently have 39k)...so there's a good chance that's what it is...and like other members said before...also check the connection at the source (ie: where those little vaccum lines are supposed to be connected on the otehr end).....cleared the code immediately for me...hope this helps