Compressor #T58992 Expansion vavle #T38645
The expansion valve will be on the line for the high side of the system and if you look real close the line will have a dimple in the line and that is where the valve is. If I was you I would start checking at the condenser and if not there check just before it goes into the evap. However, it will be in the high pressure line for sure.
SOURCE: Where is the expansion valve
Hi.............
Your suburban Don't use a expansion valve.
It use a ORIFICE TUBE, that made the funtion of the expansion valve.
OK.... If you follow the THIN line coming from the EVAPORATOR to the CONDENSER, you will found.
A JOINT COPLER. just remove and in the part going to the evaporator INSIDE of the line is the ORIFICE TUBE.
Remove and put the new one.
I Know this answear your question.
Thank you for use fixya.
SOURCE: expansion valve location on 1998 chevy cavalier
It does not have an expansion valve. It has an orifice tube.
SOURCE: 97 suburban rear a/c doesnt get cold but front works great
the expansion valve is in the rear ac housing and it is bolted directly to the rear evaporator. it is an actual expansion valve and not an orifice tube. the part is about $45. the interior on the passenger side has to come out along with the entire rear ac sytem.
SOURCE: Location of expansion valve on 2001 suburban. Blow warm rear.
The rear expansion valve is connected to the evaperator. I hope this helps.
Thank You,
Roy
SOURCE: I can't find the rear ac expansion valve on my 95 chevy suburban?
Remove two trim panels from just inside back window and just inside rear side door passenger side. They run down from the head liner. Remove seat belt bolt ( TORX HEAD ) also. Remove lower half of trim from just inside rear side door. You should see screws holding weel cover in place. The top under glass just lifts up slightly to remove entire cover. Just a few more screws and you can hinge the top cover of the duct and fan. You will now see the top half of the rear condenser and if you look down beside it you will see the expansion valve. This about as close as you will get to changing the valve though because the freon lines running to the condenser will be stuck so solidly you would have to destroy the lines on either side of the nut to seperate them. You cannot reach the valve without lifting the condenser from its tray and you cannot lift the condenser without removing the lines from it!!! Good luck!!!
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