Hi I have an 04 leon 1.9TD(red)I and sadly, again in this current climate, noticed that the aircon is no longer anywhere near cold.... I have yet to get to the bottom of my problem, but found the following as a possible solution on another forum site:-
"Mobile Aircon engineer did some research and called back proposing that too much oil in the compressor could be the problem causing it the system to cut out.
He came round Saturday - dismantled and cleaned out the compressor recharged all the systems with the correct volume of oil and "Hey Presto" it works!! Cost a further £100 on top of the original service - well pleased.
So much for Seat main dealer diagnosis 3 years ago - need new compressor etc £1,100!!"
The above solution seems to be applicable when the system starts up cold then gradually gets warmer....
Going to look into this on my side. Anyone from Northern Ireland got a contact name of any good mobile Aircon Engineers... I'd be glad to hear from you.
Mackers
May 2010