i have a fabia comfort 1.4 petrol and had the aircon serviced in june by my local skoda dealer.

i have noticed lately it is not how it should be, today, it is non existent, warm air being blown out.

i push the interior switch on, it is lit, the engine revs rise, i have looked under the bonnet, and the fan in front of the condenser ? it does not run all the time, it cuts in then out, can someone please help, thanks.

Try a seach for flap motors.

The way to tell if they are the problem - Press recirc, does it switch itself off pretty soon after pressing it.

Worth getting VAG-COM on it as it could be the Evap Temp Sensor which is a common problem on the Fabia

Chris