Yeah I got one of my friends to run a VCDS scan. It came up with a leak code. I'll get him to email the full scan results, but the compressor is not making any noise. There is a place in Warwick, which is run by an ex Audi master tech. I will speak to him tomorrow about what's going on. Hopefully he will be able to shed some light on what it could be. I'm gonna binge on junk food now out of depression.