The cooler line method is only messy if you try to use the return line.

I did put a short piece of hose aimed up on the cooler fitting I removed too.

If you drain to clear 2L bottles its also very, very easy to see what is
coming out.

__________________
1985 300D 198K sold
1982 300D 202K
1989 300E 125K
1992 940T

"If you dont have time to do it safely, you dont have time to do it"

"The democracy will cease to exist when you take away from those who are willing to work and give to those who would not."