[MK802]

I have been working on my ’91 S2 with an a/c problem. With the system emptied of refrigerant, it wouldn’t hold a vacuum which means I have a leak somewhere so I’ve been systematically changing all the seals at all the hose/pipe connection points in the system and have a question: Does anybody out there know how to get to the fittings between the evaporator coil/expansion valve where they pass through the firewall from the engine compartment? It almost looks like the engine has to come out as ridiculous as that seems. Anybody out there ever done this?

Thanks