heater air flow

First, the two middle vents do not blow hot air as strong as the defrost vents do. Even the rear vents to the back seat blow strong and healthy. This leads me to believe from what I read here that I must have a vacuum leak. I have checked every possible hose and replaced both upper and lower...

Hey guys, I dont want anyone to be out in the cold this winter so I made a video on how to diagnose the heating system in our trucks. I go through, step by step, each common problem that causes you to not have heat in your truck (and this can be applied to any vehicle). Let me know what you...

hey guys i have a strange issue with my 02 eddie bauer explorer i have no heat coming from the defrost but lots on the floor ? seems that on ac it blows good out of the defrost and as is turn up the electronic temp control warmer the volume of air almost stops and is not near as hot as whats...

I have a 2001 explorer sport. the air stopped blowing out of the vents, but it will still blow out of the floor vents and also the windshield defrost vents. Anyone have any idea what could be causing this??

Here’s what is happening- 1. The air coming out of the front vents is not hot, a little warm but not hot. Our Explorer has the rear heat/AC controls. The air coming out of those vents is much warmer. 2. When the control is set to the Dash vent and the temperature is set to hot, most of the...

I have a 2002 Ford Explorer Sport Trac. Regardless of where the control knob is positioned all air, be it heat, air from the outside or air conditioner is coming through as if it was set for defrost. I heard a clunk type noise as I was switching the knob from the floor to defrost position and...

The heater blower on my 2001 Sport Trac only has air flowing in the windsheld, it will not change to the dash or floor. Where should I start my troubleshooting mission. Thanks Don :us: