sesenter Posted June 3, 2008 Report Share Posted June 3, 2008 which way does the orifice tube go in? I have a 1997 deville. a long tube runs across the fire wall from driver side to passenger side, then into the evaporator coil. The tube has a long side and a short side? which side goes into the evaporator coil? Thanks in advance for the help. Link to comment Share on other sites More sharing options...
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