I'm not sure for 2000, but there is an upgraded fuel filter that is a retrofit for the earlier models.

The retrofit is quite labor intensive...

__________________
2009 ML350 (106K) - Family vehicle
2001 CLK430 Cabriolet (80K) - Wife's car
2005 BMW 645CI (138K) - My daily driver
2016 Mustang (32K) - Daughter's car