With summer season approaching, I would love to get my aircon working again. Its been years since it has. I have an 04 reg Automatic Xsara Picasso (with the electric sunroof - one of the reasons I want the aircon back!).
A few years ago, I took it to get recharged, and was told it was impossible as the aircon had a leak. They did not say where.
A couple of years ago, i rang round a couple of aircon garages, and while one offered to patch the hole and tell me the price later (no thanks), another seemed to be very up front with me.
He told me the leak could be simple and cost £20 to fix, or it could be one of the pipes and that it would be thousands. He then said something odd. He said the 04 Picassos used a now illegal refrigerant. This was the only one they could use, and it couldnt be updated. Thus, I could never have working aircon as even if the hole was patched, it couldnt be recharged.
Can anyone comment on this. The RAC website seems to indicate that changes to coolant are as simple as just recharging with the new fluid.