I had good luck in the past, the couple times in my life that I've used it, with the stuff that looks like hamster food pellets suspended in liquid. I don't remember the name though, it was available at any old auto parts store.

__________________
-Evan


Benz Fleet:
1968 UNIMOG 404.114
1998 E300
2008 E63


Non-Benz Fleet:
1992 Aerostar
1993 MR2
2000 F250