Ford Power Stroke Nation banner

1 - 3 of 3 Posts

·
Registered
Joined
·
3 Posts
Discussion Starter #1
I have a 2007 f250 the ac blows from the defrost but I can turn the fan to low it will blow from the vents and at the same time blow from the defrost does anyone have a clue or suggestion to what it could be?
 

·
"resident smarty pants"
Joined
·
4,216 Posts
Loss of vacuum - quite often from the vacuum line to the heater flow valve coming off (in the engine well back by the firewall).
 
1 - 3 of 3 Posts
Top