TwinTurbo.NET: Nissan 300ZX forum - To correct negative reading on MM reverse probes>>
Subject
To correct negative reading on MM reverse probes>>
Posted by
ZUL8TR
on June 15, 2012 at 7:18 AM
This message has been viewed
145
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In Reply To
Re: Here is a link on electrolysis. They note that 0.15v will>>
posted by MaxxAction
on June 14, 2012 at 01:18 PM
Message
for positive volts. Either way you still have the volts indicated on the MM. So look for electric leaks as noted in the link.
As far as the pressure it should still hold above 14 psi. You have a coolant leak but apparently a small one.
ZUL8TR in Orlando,FL
Follow Ups
Bubbles in coolant, not a head gasket??
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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,
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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>> -
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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