my mates 1.8t a4 is overheating and just seems to produce loads of air...
mine was just fixed last week cos it was overheating. it turned out to be the water pump, which seems to be a common problem.
Air? Do you mean in the cooling system? If so that would point to a compression leak into the water jacket, a head gasket maybe.
Originally Posted by S3SYD
Does the water disappear form the radiator / header tank - or does it blow white steam from the exhaust when cold?