I am also looking for the location of the low pressure port to add freon on a 2002 Expedition
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2002 Ford Expedition Question: Low pressure port location
patrick mannion from Greg Solow's Engine Room, April 14, 2010, 20:17Master
Low pressure port is located on the suction accumulator/receiver dryer.
www.rockauto will have a picture of the part and you can then locate it in the engine bay.
Answer #2Visitor, May 24, 2010, 22:57
i am looking for low presure port location
Answer #3Visitor, June 12, 2010, 16:17
2001 F150 ITS HIDDEN UNDERNEATH THE BOX ON THE PASS SIDE ALMOST AGAINST THE FIREWALL, YOU CANNOT SEE IT FROM ABOVE.