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I've searched here and read everything till my my head explodes about this.


Are both these codes just related to the secondary injection valve that's located off the head of the engine?

I've paid attention and when cold my air pump comes on once in a while. It's not consistantly coming on when cold. So I know it operates but it could have an issue it self.


Ive cleaned the valve last year and this year and it still has thrown this code.


Also the one vacuum line leading to the air valve it self. Has a small yellow check valve in Lind (I surmise that's what it's supposed to be.) Mine free flows air in both directions. I would surmise this isnt how it's intended to operate and I would need to replace it as well. Could anyone verify that for me?
 
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