It didn't make the clunk at every stop, or even every 10th stop. the feeling was rather as if just before (10-15 feet?) coming to a stop, the trans decided to shift down to first quite harshly and engine brake you to a stop. No real rhyme or reason that I could discover, save for a slight (imagined?) tendancy to do it more often on firm stops. I haven't had the car long enough to notice it getting worse - 3 months.
2003 Firemist Red/grey leather SL 500
2015 Palladium Silver/black mbtex GLK 350
1987 Smoke Silver/burgundy mbtex 300E Sportline (SOLD)
Click to see 87 300E