x2 on changing filters as the first thing...it's so easy and cheap, and has to be done eventually anyway.

After you have done that and the problem persists, you might want to look at the tank strainer (although now that I think of it I guess that was eliminated by switching the lines).

__________________
14 E250 Bluetec 4Matic "Sinclair", Palladium Silver on Black, 160k miles
06 E320 CDI "Rutherford", Black on Tan, 180k mi, Stage 1 tune, tuned TCU
91 300D "Otis", Smoke Silver on Tan, 145k mi, wastegate conversion, ALDA delete

19 Honda CR-V EX 79k mi
Fourteen other MB's owned and sold
1961 Very Tolerant Wife