Defroster
I've got the same problem, but my engine is the 4.9L.
After reading my factory manuals, I'm still kind of confused as to whether I can run the defroster without the use of the AC.
Your defroster will work without the AC. It just will not work as well since the AC system dries the air for the defroster.
Here is the rest of the thread:
https://www.ford-trucks.com/forums/s...hreadid=157665
Last edited by Ultramagdan; Oct 9, 2003 at 08:23 PM.



