pashirExplorerJun 14, 2014dash air chargeI think the dash air in my diesel pusher need a shot of r134a. what are the optimum pressures on the low and high side? thanks
pashirExplorerJun 16, 2014Thanks to all of you for your answers. I don't have an IR temp gun.I didn't know about the loaner vac pump at autozone, but I'll sure use it.The approximate pressures should be a good start.I really appreciate the help from all of you.Paul
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