Hi, am a Newbie so go easy.
Have a 2 1/2 year old Megane, love the car but one or two things starting to happen.
For last few months no air conditioning - light comes on when I press the A/C button but with the fan set on any position - the air coming out is relatively warm. I have checked the metal vent and there seems to be quite a lot of gas in unit. But the revs don't drop when I switch the A/C on. Is this showing that the compressor isn't working? Any help or test to do greatly appreciated.