mattlgn1

Hi, I have a 1999 1.9TD Xsara with a manual air conditioning unit. In the last two days, I have gotten a sickly, sweet smell - almost like something burning? - when I drive the car for more than 10 minutes. Then, yesterday evening, all the windows became covered in excessive condensation - I could see steam rising from the air conditioning vents even when the air conditioning unit was turned off. Does anyone know what the problem could be and how I can go about fixing it? Any help would be really appreciated. Many thanks, Matt.