Well, I have removed the dash, console, wiper assembly, fresh air assembly, and finally the heater/evaporator core case. I am replacing the evaporator, heater core, expansion valve and the dryer. I am planning on driving the car to a local shop to have the system re-charged with 134a (it was previously converted).
My question is will I damage anything driving the car with several vacuum lines disconnected, as I dont want to put everything back together until I have the system charged and checked for leaks. If I do need to plug the vacuum lines, are there any tricks?