Hello im a newby i have a 2000 dodge durango 5.9 it blows luke warm on high has ben flushed radiator and hetor core new flid and thermastat but still dose luke warm help pleas.

 

Blend door is likely stuck mid way.

IndyD

 

I have no heat coming through the middle or rear vents in my 2002 4.7L Durango. Any thoughts. I have not tried to tackle this issue yet and it has me puzzled. I mess with the heating controls in multiple ways including the one in the middle and nothing improves.