TwinTurbo.NET: Nissan 300ZX forum - 2 things: Some say the coolant test is not absolute,
Subject
2 things: Some say the coolant test is not absolute,
Posted by
zellamay
on June 13, 2012 at 6:56 PM
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In Reply To
Bubbles in coolant, not a head gasket??
posted by MaxxAction
on June 13, 2012 at 05:16 PM
Message
so you could still have a bad h.g. (if they are right). Pressure test is next, as sandman said. Also, are you sure you've purged the system of all air to begin with?
Follow Ups
Bubbles in coolant, not a head gasket??
-
MaxxAction
17:16:30 06/13/12
Have you pressure tested the system? (n/m)
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sandmanz32
18:05:16 06/13/12
Re: Have you pressure tested the system?
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MaxxAction
18:20:32 06/13/12
Um, it should have pressure not vacuum.
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Draker (Eugene, OR)
18:54:23 06/13/12
Re: Um, it should have pressure not vacuum.
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MaxxAction
18:59:39 06/13/12
its not a vacuum really
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sandmanz32
21:18:36 06/13/12
When engine cools off pressure is reduced to atmospheric>>
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ZUL8TR
06:46:01 06/14/12
2 things: Some say the coolant test is not absolute, -
zellamay
18:56:15 06/13/12
Re: 2 things: Some say the coolant test is not absolute,
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MaxxAction
19:01:37 06/13/12
Re: Bubbles in coolant, not a head gasket??
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MaxxAction
19:25:45 06/13/12
B4 pulling heads do all tests noted. With pressure test>>>
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ZUL8TR
07:29:44 06/14/12
Here is a link on electrolysis. They note that 0.15v will>>
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ZUL8TR
07:44:53 06/14/12
Re: Here is a link on electrolysis. They note that 0.15v will>>
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MaxxAction
13:18:07 06/14/12
To correct negative reading on MM reverse probes>>
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ZUL8TR
07:18:16 06/15/12
If you suspect a head gasket leak,
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Audioquest
20:02:26 06/14/12
Re: If you suspect a head gasket leak,
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Medallion Man
10:53:02 06/15/12
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