I feel silly asking this question, but I've spent 30+ min searching the forum and everywhere else I can think of, and I can't seem to find an answer on the proper procedure for draining the coolant out of an '08 3.0.

I want to do as thorough a drain and flush as possible, so I'd like to do the block too. Don't believe my radiator has the plastic screw the one other post I could find mentioned.

Please help the simpleton out.