TwinTurbo.NET: Nissan 300ZX forum - Noticed a drop in oil press at light throttle 2k rpm
Subject
Noticed a drop in oil press at light throttle 2k rpm
Posted by
TurbodreamZ
on February 20, 2014 at 8:17 PM
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In Reply To
That would be the first thing to check
posted by -Grimm-
on February 20, 2014 at 06:22 PM
Message
So I'm guessing the bad pcv is causing a lot of vacuum in the crank case lowering the oil pressure until I either let off the throttle or built boost. As soon as I do either I can watch the oil pressure needle raise back up.
Waiting on new valves from autozone.
Follow Ups
Can a bad pcv valve cause a very lean condition?
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TurbodreamZ
15:24:39 02/20/14
That would be the first thing to check
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-Grimm-
18:22:45 02/20/14
Noticed a drop in oil press at light throttle 2k rpm -
TurbodreamZ
20:17:51 02/20/14
PCV valves won't have an effect on oil pressure
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-Grimm-
00:47:23 02/21/14
Hmm you sure?
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TurbodreamZ
01:50:59 02/21/14
Re: Hmm you sure?
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TurbodreamZ
02:28:22 02/21/14
If your block had 5-10 psi crankcase pressure...
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-Grimm-
20:59:52 02/21/14
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