ORIGINAL: andymw54
Sounds like the pump or the battery pack, the original JJ pumps have been known to give problems,Have a look at the power reading on the FADEC,
New pack, and the pump was working up to 160k just last week. Natch, though, the pump is most suspect. I did not check the parameters, maybe today I will have some time to play. The pump voltage is a user adjustable parameter on the Espeill ECU, I take it?