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Check Engine Light: Error Code

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Check Engine Light: Error Code

Old 06-16-2008, 08:06 PM
1st Gear
Thread Starter
Join Date: Aug 2007
Posts: 63
Default Check Engine Light: Error Code


My check engine light came on today and I went to AutoZone and I got the following reading: PO411/secondary air inj sys incorrect flow. I was just wondering if anyone knew what this is. I noticed that my car has been driving a little bit rough and that it idles a little bit worse. Basically, it feels like the transmission is missing or hesitating. Would this cause it? And also the INSP indicator came on at the same time. Please let me know if you know what the problem is and also the cost. THANKS EVERYONE!
Old 06-16-2008, 09:31 PM
1st Gear
Join Date: May 2008
Location: Chicago (north)
Posts: 247
Default RE: Check Engine Light: Error Code

I know that the INSP indicator comes on normally after certain mileage, that can easily turned off. As for the timing that it happened at the same time... That's a different story.[&:]
Old 06-16-2008, 09:51 PM
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Join Date: Jun 2007
Location: Iowa - Land of the Corn
Posts: 1,077
Default RE: Check Engine Light: Error Code

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