Here's my problem...

How can I check if my AC system is ok and can accept either refrigerant safely and w/out leaking everything out?

Is there a way to pressure check it before I throw in the R12/134?

Also can this be done by anyone or are special tools and/or training needed first?

TIA

Off Roader
98 Montero with the Winter Package
89 Montero minty clean and reserved for overlanding trips or Cars and Coffee events
96SR (3.15:1 xcase, 35's) gone to the rust gods
96SR Build Up Thread
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