Year: 1996
Make: Volkswagen
Model: Golf
Engine Size: 2.8
Refrigerant Type: R134a
Country of Origin: United States
Hello. I'm in the process of rebuilding the AC system in my old beater Volkswagen. It had a failed compressor so I decided to replace everything and move on from there. I've replaced all the solid components except the hoses, which are still out of the vehicle. Before I flush the hoses and reinstall them, I'd like to test them individually for integrity. And if one or all are leaking, either get them repaired or buy new hoses. My question is: can the hoses be tested while out of the vehicle? And I don't mean by me necessarily, but more a professional service offered by auto AC shops? Is it even possible to test an AC hose while it's out of the vehicle? Before I start calling around and talking to auto AC folks, I'd like to know what to ask for.
Any help you guys can give me would be appreciated.
I would say most shops do not have the set up to properly check a hose set for leaks off the vehicle.
-------------------------
Can you put the system together outside of the vehicle? (I'm going to do that when I get around to fixing my trucks AC............)
-------------------------
Ed
SoCal
Ironically the industrial accepted method of checking for leaks is to fill the object with pressure and dip it in a tank of water, not much different than check a tire for leaks. With a hose, need a means of plugging one end and a means to connect a given pressure source at the other, and an open tank of water. Dip it in check for bubbles, visually.
Without a tank of water, means to attach a pressure gauge at the other end and to securely valve off the pressure at the inlet to see if that gauge can hold pressure. Not rocket science.
Nick, that is what we do here for hose sets we build. Trick is to have all the configurations for the different types of hose sets.
-------------------------
For the do-it-yourselfer, why not use a squirt bottle of soap/water solution? We use it at work for gas leak detection on natural gas lines and it works really well.
-------------------------
1970 Ford F250 4x4
2007 Ford F350
We've updated our forums!
Click here to visit the new forum
Copyright © 2016 Arizona Mobile Air Inc.