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      04-21-2014, 08:05 PM   #1
BadOneThreeFive
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Can someone explain to me how these function? I did a boost leak test and pressurized the whole system and I think I blew the seal on this plastic check valve.

Just to make sure I'm correct, your supposed to be able to blow one one with no restrictions and not the other way right? Because on mine I can blow both ways on it.

I'm talking about the check valve that connects from the valve cover to the intake. Not the check valve that screws into the valve cover

Thanks.
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      05-14-2014, 06:11 AM   #2
Fed P
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Hey,

I took a look at mine as I was replacing it just recently. On both the old and the new blowing one way was easier than the other, but nevertheless it is possible to blow both ways. Hope that helps, or maybe you've already figured it out =)

Fed
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