I'm trying to replace my expansion valve for my 1992 maxima, I have my car taken apart for other repairs such as replacing the a/c compressor, power steering rack and pinion and all kinds of other stuff. Basically I have this expansion valve and i have no clue where it goes. can anyone help?

 

You will have to release the refriigerant to replace the valve,so i recommend taking it to a A/C certified shop for replacement..

 

there is a big hole in the ozone next to my car......