Meatball12
Member
- Joined
- Sep 23, 2015
- Posts
- 78
- Reaction score
- 17
- Location
- Carroll County, MD
- Ram Year
- 2004
- Engine
- 5.7 Hemi
Im having a similar problem. Air only blows from floor vents no matter the position. But it doesnt blow hot or cold just ambient air temperature... any ideas??? No vacuum leaks found, will check valves cause this? Or is this more of a blend door issue?
Sent from my ALCATEL ONE TOUCH Fierce using Tapatalk
Sounds like the blend door or the selector knob. One way to check is with the truck idling, disconnect the vacuum line for the accessories and see if it changes to Defrost like its designed to do. If it changes; my money is on the Knob. If it stays the same your blend door may be stuck.
As far as the Temp issue I have no clue. Did it work before?