Quote:
Originally Posted by Trappermax
I called Sporstsmobile and the said my 2004 SM Econoline holds around 4.5 lbs of refrigerant. Put in 72oz and then dial it in with the guages. The system has two HP ports. Am I correct to assume one only uses the HP port on the engine?
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Sorry, I can't answer that one. Once we get beyond chewing gum and bailing wire as in my post at the link above I'm out of my depth.
On the other hand baling wire works great when a muffler falls off. But that's another story.
Good luck.