Help with solenoids

[2g2fast]

uhm is this one of the reasons why im not passing emissions? Where can i buy the parts to fix this links would be appreciated.

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[plamb09]

those are all for the evap system so if that's the reason for failing then yes just get a vac diagram an install new vac line, but as long as they are plug in which they look to be then you shouldn't trip the cel

 

[Blackdragon84]

It looks like someone could figure out witch one was the stock boost controller so pulled them all