C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Freon leak

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Old Jun 26, 2006 | 10:50 AM
  #1  
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From: 1984 crossfire, Alhaurin de la Torre Malaga, Spain
Default Freon leak

1984 Crossfire
I guess I might have a leak in the AC Evaporator unit. I loose my freon in 1 day and I do not hear anny hissing at connections or at the pump. When you have ideas how to detect this, please chime in, I do not have a detector.
If so, how bad is this? Looks like a major task to repair
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Old Jun 26, 2006 | 11:22 AM
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Default Evaporator leak

One method would be to add some dye with the charge. Inspect the condensation drain carefully after it leaks out, if the evaporator is leaking you may see traces of dye there. Even if you don't see the dye, unless you spot it somewhere else the evaporator is the most likely spot since it is so difficult to see. Good luck.
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Old Jun 26, 2006 | 12:11 PM
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Default

Take it to an A/C shop and have it leak tested. They can either use flourescent dye or a Bird-dog sniffer to detect the leaks.
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Old Jun 26, 2006 | 01:49 PM
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From: 1984 crossfire, Alhaurin de la Torre Malaga, Spain
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OK, So it seems no easy do it your self test here, except the dye. I will look into a shop first, don´t like to see dye traces out of the cold air exits, especially if it is the wrong type of dye. This is Spain, hard to get a lot of stuff here.
Thanks guys
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Old Jun 26, 2006 | 05:49 PM
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Default R12

Just curious what it takes to purchase R12 in Spain? We have to show evidence of passing a recovery and recycling test here, how about the price?
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