Hi all, I am a newbie from Australia and own a 2012 Clio Angel/Demon. The air conditioner has needed to be re-gassed 3 times in 12 months. Any clues as to why this is happening? My local air con guy thinks it may be the evaporator which is a massive job and is costly. He's checked it for leaks but nothing has shown up. Could it be something else? Cheers David.