A/C problem

[busboy4]

Originally Posted by ricer eater

I am trying to figure out where the low pressure side of the ac system fill valve is so I can add 134a on my 2001 Windstar. Any pictures showing the system and the components?
Thanks

Hi

I looked at an engine compartment photo on Ebay for an '01. From what I could see, the low pressure port was visible on the inverted U shaped A/C suction line located to the rear on the passenger side of the engine compartment. It has a small black screw-on cap. There is another similar black capped valve on the end of an aluminum tube that comes up and ends just beside the coolant recovery tank, and is forward of the low pressure valve. That should be the high pressure valve. It is a different size and you should not be able to mistakenly attach the fill line to it. Here is the link for the photo if it helps.

http://cgi.ebay.com/ebaymotors/2001-...QQcmdZViewItem