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help on adding freon to the cooling system

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Old Feb 29, 2004 | 07:51 PM
  #1  
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Default help on adding freon to the cooling system

has anyone here ever added freon (do it yourself) to the cooling system in the c5 ? the sticker under the hood says it has to be synthetic, is that any different than the regular 134a ? mine is low and would like to do it myself any bad experiences? thanks in advance
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Old Feb 29, 2004 | 08:15 PM
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Default Re: help on adding freon to the cooling system (Daves C5)

Actually Freon is a brand name of a refrigerant used in home cooling units, not even made any more I believe. Kleenex is a Tissue but not all Tissue is Kelneex ;) :D

R134A is the ONLY thing you can use, gauges, etc are specifically designed for it :cheers:

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Old Feb 29, 2004 | 10:00 PM
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Default Re: help on adding freon to the cooling system (Daves C5)

You should have it leak tested... some thing has come loose, a seal is gone.. or leaking.. putting more in wont solve the problem.. the charge doesnt not evaporate..
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Old Feb 29, 2004 | 10:06 PM
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Default Re: help on adding freon to the cooling system (Mean Green)

Actually Freon is a brand name of a refrigerant used in home cooling units, not even made any more I believe. Kleenex is a Tissue but not all Tissue is Kelneex ;) :D

R134A is the ONLY thing you can use, gauges, etc are specifically designed for it :cheers:
:iagree: Actually though R-12 is the "freon" that is no longer made, however the remaining stock of it is a major black market item!! Especially in Mexico. It is also what was used in auto a/c's. You cannot buy any type of refrigerant, R-22 or others without a certification number so you must take it to a shop to have this done.


[Modified by sweetcharity, 7:08 PM 2/29/2004]
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Old Feb 29, 2004 | 10:32 PM
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Default Re: help on adding freon to the cooling system (sweetcharity)

True :) :cheers:....got a Universal license myself :)
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Old Mar 1, 2004 | 12:30 AM
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Default Re: help on adding freon to the cooling system (sweetcharity)

You cannot buy any type of refrigerant, R-22 or others without a certification number so you must take it to a shop to have this done.
Not true. I can wallk into Walmart and buy R134a. I bought a bunch of it real cheap on Ebay not long ago.
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Old Mar 1, 2004 | 08:10 AM
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Default Re: help on adding freon to the cooling system (Flyin'Brian)

R134a is not a Class I ODS (Ozone Depleting Substance). Only Class I ODS' require a license for purchase. Also a Universal License should not be good for purchase of a Class I ODS used in motor vehicles. I know it sounds crazy but the "Universal License" really isn't!
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Old Mar 1, 2004 | 08:32 AM
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Default Re: help on adding freon to the cooling system (tboneinsc)

R134a is not a Class I ODS (Ozone Depleting Substance). Only Class I ODS' require a license for purchase. Also a Universal License should not be good for purchase of a Class I ODS used in motor vehicles. I know it sounds crazy but the "Universal License" really isn't!
Yah, I thought by him saying "or others" that he was refering to R134a also.




[Modified by Flyin'Brian, 7:33 AM 3/1/2004]
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Old Mar 1, 2004 | 12:43 PM
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Default Re: help on adding freon to the cooling system (sweetcharity)

I own a repair shop. You should probably take it in and get it pressure tested, as you probably have a leak somewhere.

[QUOTE]
R134A is the ONLY thing you can use, gauges, etc are specifically designed for it
Actually though R-12 is the "freon" that is no longer made, however the remaining stock of it is a major black market item!! Especially in Mexico. It is also what was used in auto a/c's. You cannot buy any type of refrigerant, R-22 or others without a certification number so you must take it to a shop to have this done.
QUOTE]

There was a local story circulating around here last year about "black market" R134. It seems a local NAPA bought a pallett of R134 which originated out of Mexico, it turned out a couple shops were having AC performance problems in the cars they were working on. The R134 was tested and contained 40% Propane. Scary.

:smash:
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Old Mar 1, 2004 | 01:39 PM
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Default Re: help on adding freon to the cooling system (tboneinsc)

R134a is not a Class I ODS (Ozone Depleting Substance). Only Class I ODS' require a license for purchase. Also a Universal License should not be good for purchase of a Class I ODS used in motor vehicles. I know it sounds crazy but the "Universal License" really isn't!
Also true, must be 608 Certified to handle stuff for cars ;) :cheers:
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Old Mar 1, 2004 | 01:44 PM
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Default Re: help on adding freon to the cooling system (JasonFRC)

There was a local story circulating around here last year about "black market" R134. It seems a local NAPA bought a pallett of R134 which originated out of Mexico, it turned out a couple shops were having AC performance problems in the cars they were working on. The R134 was tested and contained 40% Propane. Scary.

:smash:
:eek: :eek: 40% propane :eek: :eek:
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Old Mar 1, 2004 | 02:22 PM
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Default Re: help on adding freon to the cooling system (Evil-Twin)

Most auto stores sell a kit that includes a gage and fill hose. I added some last year using the directions in the kit.
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Old Mar 1, 2004 | 02:30 PM
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Default Re: help on adding freon to the cooling system (Fast one)

I am also a mechanic, if you start adding to much the pressure sensor will see that and the cluth will keep tripping on and off.
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