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High PH in Radiator

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Old Mar 12, 2008 | 07:28 PM
  #1  
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From: Rogue River, OR
High PH in Radiator

How do I lower the PH level in my cooling system? I am at 11.0 and need to be somewhere around 8.0

Anyone familiar with this area?
The nitrate level is ideal @ 1200 The freeze point is -34* F

Rog
 
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Old Mar 12, 2008 | 08:10 PM
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From: Levittown
Originally Posted by kawa
How do I lower the PH level in my cooling system? I am at 11.0 and need to be somewhere around 8.0

Anyone familiar with this area?
The nitrate level is ideal @ 1200 The freeze point is -34* F

Rog
You used tap water? Should have used distilled or demineralized.
8.0 is higher acidity than 11.0.
Ph test is more for long life coolant.(factory gold)
The nappa PH strips are not the correct SCA test for green (low/no silicate) coolant

Fleetguard 3way strip tests for- Freeze,Molybdate,Nitrite. (SCA Test)
Fleetguard Quick-Check strip tests for- PH,Sulfate,Chloride.

Bill
 
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Old Mar 12, 2008 | 08:30 PM
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From: Rogue River, OR
I did use distilled water, fresh low silicate anti-freeze 50/50, changed all hoses, installed a 203* stat and prayed to the coolant Gods on 10-01-07.

I do have some Napa strips and I checked the coolant today (I just changed water pump and saved the coolant for return) and the PH is 11.0 and the strips bottle says "Immediate attention necessary"

So, how do I get the PH into the 8.0 range???

I realize that SCA is another animal.

Rog
 
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Old Mar 12, 2008 | 08:54 PM
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I don't know! Never found high PH. I use well water in every coolant change/flush I have done (couple hundred!) I will be watching on this one.
 
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Old Mar 12, 2008 | 09:19 PM
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From: Levittown
Its not a fish tank!!!
11.0 is less acidity.
Have heard you can raise the level with distilled vinegar.
Try the google thing.
I would not put it in my cooling system.

Bill
 
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Old Mar 12, 2008 | 09:22 PM
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Uh oh... no tap water??? ..... After I did backflush, I just left the water that was in the block, drained rad, and filled with coolant (to make 50/50 mix) and added SCA's... woops!

Should I even ask what the tap water is doing???

-Robb
 
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Old Mar 12, 2008 | 09:49 PM
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From: Rogue River, OR
Bill, that fish tank comment was funny, I'm still chuckling

In my pursuit for information I came across several articals addressing high PH in diesel cooling systems and one of the things that it does is attack solder, aluminum etc, etc. I need to get different test strips to test my SCA which I will do. None of these dang articals would tell me how to change it so I did what I should have done in the beginning is turn to FTE.

If in fact that high PH level does eat away at solder then it needs to be addressed and corrected.

I know one thing for a fact that I got into a hot tub several years back and the PH was so far out of wack I thought that I was going to become a saprano, and they were not soldered on. He he he

Rog
 
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Old Mar 13, 2008 | 08:17 AM
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From: Levittown
Found this hydrochloric acid (pool supply)
I never had to deal with high ph
Seems 7.5 to 11.5 is accepted levels from most motor manufactures.
From what i found the high ph came from the additive package in the brand of coolant.
I would leave it alone the #s will fall with use.

Pool Boy Bill
 
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Old Mar 13, 2008 | 11:28 AM
  #9  
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From: Rogue River, OR
Pool Boy, Hmmmmm sounds like you're starting a new career.

I got a suggestion for another forum to pour a cup of vinagar into the system and that would bring it down.

Question: Would I then have a "Pickled Diesel?" or maybe a:
"Deviled Diesel"

Rog
 
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Old Mar 13, 2008 | 01:48 PM
  #10  
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From: Levittown
Originally Posted by kawa
Pool Boy, Hmmmmm sounds like you're starting a new career.

I got a suggestion for another forum to pour a cup of vinagar into the system and that would bring it down.

Question: Would I then have a "Pickled Diesel?" or maybe a:
"Deviled Diesel"

Rog
I just ground the rad and heater core.
Most of the electrolysis comes from the voltage they will produce due to they are insulated from the truck. They become a little battery!

Bill
 
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Old Mar 13, 2008 | 02:34 PM
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If in fact that high PH level does eat away at solder then it needs to be addressed and corrected.
Not to mention what it does to your hair.....
 
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Old Mar 13, 2008 | 03:25 PM
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From: Rogue River, OR
Originally Posted by Action4478
Not to mention what it does to your hair.....
Rick, have you been smokin' that wacky tobacky? What it does to your hair?
Help me out on this one. lol
 
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Old Mar 13, 2008 | 04:53 PM
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Paint fumes ....
 
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Old Mar 13, 2008 | 05:00 PM
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From: Levittown
Originally Posted by Action4478
Paint fumes ....
imron

Bill
 
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Old Mar 13, 2008 | 05:51 PM
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Originally Posted by MADVAN
imron

Bill
Deltron...
 
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