Audi A3 Heater Blowing Cold Air

Audi a3 8p only blowing cold air hi all i have a 2004 audi a3 2 0 fsi with 78k miles.

Audi a3 heater blowing cold air. Air con is ice cold but something certainly. It s an 2004 audi a3. Is the engine running when you are stationary. Not great when the temp is reading 12 on the clocks.

It was working fine on saturday morning but this morning to work it just wouldn t heat up just blowing cold air. It really is a bother when the temperature drops and you turn your heater on only for it to spew out the cold winter breeze. I have a 1995 audi 90. Perhaps when you stop the air is bypassing the heater matrix by some strange mechanism.

Forums audi forums a3 series. Heater blowing out cold air 30 01 2012 10 45 pm just an update i still haven t managed to properly scan my car as i can t find the cable i bought. Heater core is not plugged thermostat is not stuck open water pump is new all hoses are unplugged. Mark7 aug 12 2011.

Forums audi forums a3 series a3 s3 sportback 8p chassis. It is read more. Coolant level is ok. Air con is ice cold but something.

The car has only been blowing cold air regardless of the heat setting i have and with it getting colder and colder now i really need to get my heat sorted. The heater blows hot air only at 2500 rpm and above and cold at idle. This article applies to the audi a6 a4 a3 and q5 q7 2004 2010. But i took it to my local independent who said there was a lot of air in the system which he sorted out and it worked fine for the past couple of weeks.

It has been leaking a bit of coolant for about a year but topping it up every couple of months does the trick.