Do you remember the size wrenches used to break the nuts that hold the AC lines to the evaporator?
I don’t recall the size, but they are held in by two Allen bolts at the expansion valve and evaporator. Mine were rusty and corroded and took a little PB Blaster to break free. I then cleaned them up with a wire brush before reusing them.
Inside the engine bay I used an adjustable wrench to free the main line. It was larger than my wrench set that goes to 3/4”. The smaller line is held together by a plastic clip. You have to release it with a very small screwdriver. The larger line didn’t give me much trouble but it took me a few minutes to figure out how to pop the plastic clip open.


