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2006 Pontiac Grand Prix w/3800 p0411 code

R

rickya

New member
Hello, I am new to the group and I have a problem...

I have a 2006 Pontiac Grand Prix w/3800 and I am getting a check engine code --- p0411 code Secondary air injection system incorrect flow detected, Where do I start ???
 


I'll look it up tomorrow at work for you... You look them up in the service manuals for more details and what to start checking. I suggest you get the service manuals for the car if you want to work on them yourself.
 
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