E-450 Stuck on Defrost Mode
I suddenly have cold air coming through defrost vents only, not through dash vents. Defective parts are buried behind firewall on engine side, not accessible without much complicated disassembly. A n...
Forum Discussion
If ac is always on defrost and not just under load,it might just be the red line broken or disconnected.Nice video! Wish I'd seen it before I fixed mine...
