Mechanics

AC PROBLEM

2002 Dodge Ram

Air Conditioning problem
2002 Dodge Ram V8 Two Wheel Drive Automatic 17500 miles

with ac on blower works the lines at the firewall to evap freeze up right away no cold air idoes this unit work with a expansion valve or orfice tube and is there such a thing a a orfice filter if so wher would it be located and could that be the problem any suggestions would be greatly appreciated thank you
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Hbuck1215
July 27, 2008.




http://www.2carpros.com/forum/automotive_pictures/62217_Ram_1.jpg


Your system has the fixed orifice tube, try replacing and vacuuming the system for a few hours. It's in the liquid line(bottom) of the evap core.

Merlin2021
Jul 27, 2008.


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