condenser

Every full tank I have 2 occasions of rough idle and the radiator stays on Hi, I have had my audi a6 c6 Le Mans 2.0 tdi le mans 2010 for over 2 years now. Car looks and runs beautiful but every full tank I have 2 occasions of rough idle (revs fluctuating up and down) and with that the radiator...

Hi, I am new here. I have 2l S Line 2014 A3. My AC light won't stay on as soon as I take my finger off the AC button the light goes off. Now I have read quite a few posts about the possibility this is down to a hole in the condenser. I have inspected my condenser and I seem to have found a...