 Rear Air works, Front doesn't!
On my 02 Expedition the front air doesn't work unless the rear air is turned on. Then I get cold air from the front vents. I see water dripping from the left rear of the car but nothing from under the right front. This tells me that the compressor is working, the refigerant charge is good and both blower motors are working correctly. If I shut off the rear air, the front cooling stops. I have the electronic climate control and all the buttons work as they are supposed to. Just no cold air without the rear air turned on. What is wrong? | 
