Hi all, My i20 has a problem with air flow in the cabin. The A/C is on, flow selector set to face, fan is blowing nice cool air then for some reason no or minimal air flow. No controls touched, fan still running but air flow has all but gone. Not coming out floor vent or windscreen vents. I'v had the glove box out 3 times to checked controls and all seem to be working fine. Cabin filter is in good condition and installed correctly. 2014 i20 auto with 81000km on clock. Any help would be appreciated. Cheers Mark