Mechanics

EXPEDITON AC ISSUES

2004 Ford Expedition • V8 2WD Automatic • 72,000 miles

I have a 2004 ford expedition 4.6 that is only blowing hot air when the ac is on, when I look under the hood the clutch is cycling, and when I tried to charge while running, the gauge cycled up and down as the clutch engaged. What could be the issue. High or low pressure switch? Condenser? Expansion valve? Evap? Thanks.
AD
Avatar
Adk3boys
April 25, 2011.




Check the air blend door if its stuck in the heat position

Rasmataz
Apr 25, 2011.
Blend door is good. Could it be the low pressure switch
AD

Tiny
Adk3boys
Apr 25, 2011.
You need to determine exactly how much refrigerant is in the system and the only way to do that is to completely evacuate and recharge the system with the proper amount of refrigerant.

Wrenchtech
Apr 25, 2011.

AD