TwinTurbo.NET: Nissan 300ZX forum - I don't think boost should pass through to the hose
Subject
I don't think boost should pass through to the hose
Posted by
njz
on February 03, 2013 at 8:00 AM
This message has been viewed
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In Reply To
^^ 2nd
posted by SammybTT(TN)
on February 02, 2013 at 10:54 PM
Message
Unless the PCV valve is stuck open. Does your dipstick pop up when you boost?
Follow Ups
using boost leak tester...still can't find leak!
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drew32
16:43:53 02/02/13
PCV on underside of plenum near balance tube flange
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madscientist222
16:56:05 02/02/13
it is probably original with ˜80k on it
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drew32
22:52:56 02/02/13
Sounds like the old rubber may be cracked/worn.
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madscientist222
13:36:48 02/03/13
ok thanks all. I ordered new PCVs and hoses
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drew32
14:57:52 02/03/13
^^ 2nd
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SammybTT(TN)
22:54:34 02/02/13
I don't think boost should pass through to the hose -
njz
08:00:00 02/03/13
right now i have a compressor hooked up to the intake
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drew32
10:17:37 02/03/13
I talking when boosting not 5 PSI air. (n/m)
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njz
17:21:20 02/03/13
Yes, I believe there should be
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Summeronthechain (MN)
11:19:18 02/03/13
Boost shouldnt, but a boost leak test will pressurize both
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madscientist222
13:38:10 02/03/13
Idle valve? (n/m)
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JonnyZ(SoCal)
23:01:03 02/03/13
if you can feel it, you can find it . If you have big hands
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Xteam300TT (South Tx )
23:23:07 02/03/13
i had trouble finding one on the back side of the motor...
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BOOZT_JUNKIE
16:17:46 02/05/13
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