phil-t
Well-known member
Got a slow leak in my chassis AC on my '09 F53. I think I found it (in the way of an oily residue around this sensor. Anyone know what this is? What I can find in the parts diagrams from RockAuto on the heating cooling diagrams it is called an "ambient air temperature sensor".
Here is a PIC of it installed in my system.
Here is a PIC of it installed in my system.