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Old 07-25-2018, 07:33 AM   #1
7tee
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A/C THX (expansion valve)

Is there a way to bench test the 4 Seasons expansion valve off of the vehicle...
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Last edited by 7tee; 07-25-2018 at 07:40 AM.
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Old 07-25-2018, 10:55 AM   #2
Custom 68
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Re: A/C THX (expansion valve)

I will be interested in seeing this as well. I had been reading and decided they can get sticky if "stop leak" was used and any trash can get in there as well. I dont think mine had ever been replaced so I did. It was only around 15 bucks new so I figured it was worth the shot.
Just a little more info years ago somebody had given my a POA delete so I am using that as well. Still wish I had the POA but what I have is working but I am still tweaking on the charge pressures.
Good luck
Dave
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