1badgmc
I'm Awesome
Where is the expansion valve located? Is it inside the truck behind the trim with the blower motor?
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I don't think anyone knows. I have a suburban but I didn't know there was another expansion valve besides the one up front. My a/c doesn't work so I haven't got that far into the system yet.
Service and Repair THERMAL EXPANSION VALVE REPLACEMENT (AUXILIARY)-MANUAL HVAC