NNBS A/C Woes

Ben_Yeaton

New member
Jan 9, 2013
12
0
0
San Diego
Looking to find some information on accessing the A/C unit on my 08 Sierra. My issue is that there is a clog or pinch in the condensation drain and I'm getting LOTS of water in my cab on the passenger floorboard. I have removed the shrouding under the glove box and pulled the carpet up on that side to dry, but I can't figure out how to gain access to the A/C unit itself. I can see where it exits through the firewall in the engine bay and I have already tried cleaning the tube from that end with wire and compressed air. More water comes out of the tube now than before (which was none) but I am still seeing new water in the cab.

Do I have to pull the entire dash to get to this unit? I also removed the glove boxes and I can't see much more. Has anyone gone through this before?

Any help is very much appreciated. Everywhere else online I have looked says after compressed air is used all will be fine, but mine is not.

Thanks Guys!
 
That sucks man, wish I were of more help. I have no clue and have never read about anyone experiencing that here.