http://www.aircondition.com/tech en-us http://www.aircondition.com/tech N/A actech@aircondition.com Thu, 09 Sep 2010 05:18:59 CDT 20 http://www.aircondition.com/tech/questions/60/Air-Flow-Problems-on-Astro-and-Safari-Vans Question:  What could cause A/C not to flow thrugh the dash vents on a 2000 GMC Safari.  Air only comes out the defrost vents regardless of switch position. That's a familiar... Chris Bede Fri, 03 Jul 2009 17:25:22 CDT