Cm870 running like it out of fuel???

[Rawze]

(06-11-2021 )Rtrucking Wrote:  ...
change out the gear pump and it ran great for two days
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then It started to do it again
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(05-27-2021 )marek4792 Wrote:  ... Early Cm870 ifsms had a filter screen in the intake port before the electric lift pump
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did you follow up with checking what 'marek4792' said for a possible intake screen problem?
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anybody check to see if you have a cracked pick-up tube inside a fuel tank?

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Is the ECM more than 8+ years old?