There are fine mesh filters before the fuel pump, injection pump and cold start valve and they need to be clean. So, the complete fuel system needs to be clean as stated in the M-100 forum. Read the posts, clean the parts and use new hoses and get new fuel damper parts. Get a subscription to the MB EPC so you can look up the parts and see how they all go together.

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Regards

Warren

Currently 1965 220Sb, 2002 FORD Crown Vic Police Interceptor

Had 1965 220SEb, 1967 230S, 280SE 4.5, 300SE (W126), 420SEL

ENTER > = (HP RPN)

Not part of the in-crowd since 1952.