TwinTurbo.NET: Nissan 300ZX forum - should have tested befoe head removed. When head is>
Subject
should have tested befoe head removed. When head is>
Posted by
RT
on December 12, 2001 at 4:13 PM
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In Reply To
cant find problem with 40 psi cylinder..
posted by NIXTA TTZ
on December 12, 2001 at 04:02 PM
Message
on put some oil in and seeif compresion rises. if it does it is rings or cylinder(oil helps block it). if not it was valves.
Follow Ups
cant find problem with 40 psi cylinder..
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NIXTA TTZ
16:02:26 12/12/01
should have tested befoe head removed. When head is> -
RT
16:13:54 12/12/01
isnt he correct tho?>>
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NIXTA TTZ
16:28:48 12/12/01
No one cylinder being down unless piston has hole will>>
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RT
16:40:08 12/12/01
Re: No one cylinder being down unless piston has hole will>> (n/m)
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Z 6370 (Fab Hoe)
18:53:57 12/12/01
I had the same test, and it narrowed down to the valves.
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KingRamaZX
18:10:04 12/12/01
Looks like my valves then. whew.........Thank God. (n/m)
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KingRamaZX
18:04:25 12/12/01
You should have done a leak down test also (n/m)
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MikeH(Phoenix)
16:41:40 12/12/01
what exactly is a leakdown test?
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NIXTA TTZ
16:48:34 12/12/01
Your pressurize the cylinder at TDC with compressed
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MikeH(Phoenix)
17:02:01 12/12/01
we did a leakdown.. came up 90%.. (n/m)
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NIXTA TTZ
17:43:23 12/12/01
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