I can select defrost, floor, or both and I have air. Heat blows hot and a/c blows cold. When I select vents I have nothing and it goes to defrost. I have checked all lines!!!! The black line coming through firewall is good. It is pulling vac at the tree behind the dash. I have checked all lines behind the radio. Yellow line is pulling vac. All lines are connected and not loose. What next????
A/C blowing defrost
- Thread starter 70/04mach1
- Start date
I'm not sure how alike the SN95 A/C is to a fox, but so far what you've described sounds like a fox's default when it loses vacuum (defrost & floor, I believe). So, maybe your vacuum logic is close to or the same as ours:
You will need to verify this part number:
AR33‑19E616‑BB and referred to as "Heater Regulator Engine" is what I've found for the 2004 Mustang GT.
AR33‑19E616‑BB and referred to as "Heater Regulator Engine" is what I've found for the 2004 Mustang GT.
Similar threads
