Hello, with my V70 the air conditioning service was done the last time three years ago. Otherwise it worked perfectly, only the compressor jumped a little often. So I am to a BOSCH service and said they should refill the refrigerant. They did that, it was only 200 g in it, so it was overdue. The air conditioning was “evacuated/filled and flushed” and that cost me 100 € Now, after 14 days, the climate does not cool any more. The compressor runs permanently, instead of turning on and off as usual. There are also quiet hissing noises . How can that be, that an air conditioning system BEFORE a service is ok and after filling no more? Can you claim that or is it hopeless? Was it wrong to go to Bosch? Should I now leave out the A/C so that the compressor does not run constantly (maybe even empty)? Can I ad hocly check or do what?