Getting ready to do a coolant flush on my E99, going with Fleet Charge. Couple ?'s
So I am getting ready for my annual coolant flush and I am planning on going from the green stuff to Fleet Charge in my Early 99. I've read lots of good reviews on the stuff and figured with all the positive feedback I'd give it a shot, plus my local Napa has it.
Anyway, I've been running the green stuff and Ford's SCA, is there any real danger if I don't get 100% of the old stuff out? I've read it's ok to mix them as Fleet Charge is just conventional pre-charged coolant, but I'd like to be sure, and I will flush the old stuff very well. Another quick question, do you guys use any kind of chemical (such as a Prestone flush) in your radiators when you flush it, or do you just rinse it heavily with water?