Hi guys,
Does the 603 have a fuel primer pump like the 617 does? I don't see one so I assume not.

If I'm right, how do you purge the lines when you change the fuel filters?

Just loosen the lines on the injectors and crank the engine or what?

Seems like a pain vs. just pumping fuel through the new filters with an Easy to reach hand pump as on the 617.

Just wondering... I'm buying a 603 equiped vehicle and curious.
Thanks,
Nick

__________________
-E300d '99 350k
-Suburban '93 220k
-TDI Jetta '03 350k
Sold
-F250 '96 7.3
-Dodge Ram 12V
-E320 '95 200k
-E320 Wagon 1994 155k
-300d Turbo '87 187k miles
-E320 1994 200k
-300d Turbo '84 245k (sold to Dan62)
-300d Turbo '84 180k
-300sd '80 300k
-7.3 Powerstroke Diesel 15P Van 500k+ miles
-190d '89 Non Turbo 2.5 5cyl 240k (my first MB)
Tom's Imports of Columbia MO Ruined the IP in changing leaky delivery valve O-Rings - Refused to stand behind his work. Mid-MO MB drivers-AVOID Tom's.