> ***Isn't the expansion valve located right in front of > the evaporator? That is where it is my Civic and my > friend's 240SX. No thats the receiver drier with desecant in it to remove any kind of moisture from the refrigerant in the system...the expansion valve is right by the evaporator inlet lines- evaportator is under the dash where the condenser is in front of the radiator :) Mike Jez