Sugar Bear, Thanks for the tips! Yes, I am aware of needing to have the bleeder screws in penetrating oil, since I have never done bleeding the brakes before ever since I have that Mercedes wagon in 2005. I will use PB Blaster on the bleeder screws prior to loosen up the bleeder screws (several times prior to actual loosen up the bleeder screws as you indicated so). Also, yes, I will need kits for adapters, since I do have two other vehicles that needs to have the brake system flush as well.

I do not know when will I be able to finish this overall project in this thread, due to the outside cold weather. Cold weather does some strange things to the parts. I will do whatever I can in between days that are warmer and have sunshine. However, I will post on this thread continuously as to my progress and keeping up to date. Stay tune.