D2 Aircon valve?

[JamesA8]

Hi all.

My aircon isnt working, the Pump dose not come on and its getting a bit like summer.

Dose anybody know were the location of the LOW pres. valve is in the system?

Any help would be great.
.

[Conan_the_Librarian]

Three possible answers here,

Does the clutch engage when you switch between economy mode and normal?
Is the system pressured?
Could the pump be U/S?

VagCom can test the clutch working if you have access to it.

Quick fit do an aircon service whereby if they can't reduce the temperature by 10% or more you get it free. Give them a try first which will bowl out under pressure if it works after they have finished

[JamesA8]

The clutch dose not engage when I go from econ to normal.

I know the A/C has a pres switch on it to protect the pump if the pres is to low, but if I cant find the LOW pres valve I cant see how I can check the pres.?

I did have VAGCOM till I dropped my laptop a week ago. I will have to try and steal a mate laptop to check the clutch.

Cheers for your help Conan (the Librarian).