Good luck! You're doing the right thing. Do it right and do it once and you'll have piece of mind. They will undoubtedly use an all-copper evaporator so it should last for the life of the car.

I like the idea of replacing the vacuum elements while the dash is apart. The tech that replaced my evaporator didn't do this and I have a vacuum actuator which intermittanly makes a "moaning" sound while idling. System works fine but it IS irritating!

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Steve
'93 400E