Quantcast Ford Truck Club Forum - View Single Post - 1984 F350 4x4 6.9 ac stuck on defrost
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Old August 11th, 2017, 09:08 AM
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pappywith4 pappywith4 is offline
 

Join Date: Aug 2017
Location: Lake sam rayburn
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thanks to everyone who replied!
I found where a vacum line was spliced and when I squeezed the joint the vent worked so I found the problem!
I will put a gasket sealer around the ends of the connections and that should take care of it. Thanks again john