Fuel Delivery:
Fuel Tank Light
http://www.peachparts.com/shopforum/showthread.php?t=71819

MB diesel filtration, how it works.
http://www.peachparts.com/shopforum/showthread.php?p=1055075

fuel filter change
http://www.peachparts.com/shopforum/showthread.php?p=824006

Diesel filters, no tank strainers please.
http://www.peachparts.com/shopforum/showthread.php?p=1046422

I'm baffled and at wit's end!?!?!?!?!
http://www.peachparts.com/shopforum/showthread.php?t=138961

Algae/Fungus fixation...
http://www.peachparts.com/shopforum/showthread.php?t=138733

240D fuel tank removal and cleaning
Good for any W123 sedan.
http://www.peachparts.com/shopforum/showthread.php?p=813925

Check out this fuel pickup screen
http://www.peachparts.com/shopforum/showthread.php?t=140961

300SD Fuel Filter Replacement Instructions
http://www.peachparts.com/shopforum/showthread.php?t=105344

Biobor, what is it, why do I need it???
http://www.peachparts.com/shopforum/showthread.php?p=723857

Filters, Fungus, Biocide, etc.
http://www.peachparts.com/shopforum/showthread.php?p=823378

Algae Clogged Filter Pic StarTron WORKS !
http://www.peachparts.com/shopforum/showthread.php?t=138728

Biodiesel and WVO - SVO links thread.
http://www.peachparts.com/shopforum/showthread.php?t=111689