Fuel Pump Problems???
My 2000 ML430 did the same things you are describing and it was the fuel pump. If it puts you down before you can get it changed, try giving a few whacks on the round area at the bottom of the fuel tank, sometimes this will jar the pump to work at least one more time.
I love the magic of knocking the parts in place to work again!
"if all fails .. use the B F H" :p
poor me my warranty is out too ..... i'll drive my ML with my fingers crossed



