A/C CORDOBA98

hello everyone. I have a problem with the A/C of the Cordoba of my wife 98. It has always worked perfect, the best of the car, but for a month it does not cool. I explain: Compressor works perfect, there are no leaks, I have loaded it, emptied and re -loaded, changed type of gas .... but it does not cool. The one who charged me gave up and told me that it could be a blocked valve because the pressure should have risen to 15 bar but did not pass at any time of 6/7 bar.
There if any phenomenon can give me a hand because there is not the thing to change the car.
Thank you. All the best

That circuit is echo for gas R139, if you put another one will not work for you.

If you are tested with another gas: I understand that it makes reasons in the gums and together and something can be fuck.

Then the oil is not miscible <- to the Castilian who cannot be mixed with others. And apart it is an oil that is to the air you have <-It does not know or enters you or some of that, I do not remember well.

SOLUTION: You need to inert the circuit.

1º-Hacos Vacio.
2º-Metes Elio> Elio what he does is a varrid of everything.
3º-Hacos Vacio.
4th
5º-Metes Oil for systems R139 10 milliliters <-Ponle dye if you think there may be a small leak.
6º-is very important that you look that compressor brand has your circuit, because it depends on the compressor brand in the grams of gas puts you (example: Bosch 750, Lucas 800, the 350 duck). R139

The roll is that the A/C has a bulb stuffed with R139 if you put another does not open the bulb and the air no longer goes.

Now that I think about it, of course what you have broken is the bulb,
it is an aluminum block that passes 2 tubes per in medium and carries a ball on one side of the aluminum block.