The air does get insignificantly warmer (still icey cold) when temperature adjusted to hot. It's a 6.6 hour job (priced to customer at 5 hours) to do the heater core, and the actuators run ~$50 a piece, Ideally I'd price the heater core, all 4 motors, and just...

FIX posted 12/12/2013

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle