why air vent blowing to floor allways?

Hear any clicking noise behind the dash? if so read this>>Problem Description and Possible Solution A repetitive clicking noise from behind the center area of the dash panel is usually caused by a broken stepper motor actuating arm. The actuating arm controls the direction of air flow in the climate control system. Disassembly of the center console will be required to access and change the broken arm with the updated, reinforced part. Problem Data RepairPal Verified Average mileage: 91,720 (40,000–157,000) 6 model years affected: 2002, 2003, 2004, 2005, 2006, 2007 Cost to repair $1000.00-$1500.00