TwinTurbo.NET: Nissan 300ZX forum - Also, I would block off the accordion to valve cover hose.
Subject
Also, I would block off the accordion to valve cover hose.
Posted by
puchy
on July 02, 2016 at 9:42 AM
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In Reply To
Yes I put about 5 psi in. I will change the PCV valves and
posted by YlwPrlZTT
on June 29, 2016 at 09:52 PM
Message
A lot of people forget that the hose have a restrictor in it not a one way valve and under normal circumstances will never see positive pressure.
Follow Ups
Final verdict on my issues. I'm posting a new thread as for
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YlwPrlZTT
15:25:48 06/29/16
For my own benefit...
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-Grimm-
19:09:35 06/29/16
Yeah I figured something is up. Right now there are 150K on
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YlwPrlZTT
19:20:39 06/29/16
Could be leakdown (past the piston rings), PCV valves (n/m)
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-Grimm-
10:42:50 06/30/16
What about bad PCV valves, could they cause this? (n/m)
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YlwPrlZTT
19:22:26 06/29/16
Yes if they're stuck open, OEM ones a $5 so I'd replace them
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Stanky
21:18:08 06/29/16
Yes I put about 5 psi in. I will change the PCV valves and
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YlwPrlZTT
21:52:02 06/29/16
Also, I would block off the accordion to valve cover hose. -
puchy
09:42:22 07/02/16
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