Engine code p0411

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Mar 10, 2009 | 04:07 PM

jdmap1/vgs

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Engine code p0411

I just put my vortech on the car and now getting this code po411 anyone know how i can fix it...

Mar 10, 2009 | 06:35 PM

nightcrawler7188

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secondary air injection system. just got it on my car but i've been supercharged for over a year. theyre saying it's a leak in one of the hoses or that white check valve is on backwards. or the pump is dead.

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