Kill Switch

[nape]

Has anyone had trouble with kill switches? I had a fuel delivery problem which I solved eventually by replacing the kill switch. Now about 7 or 8 hundred miles later this one is going the way of the original. A steady drastic loss of power. What causes this? Nape

[waorth]

I remember reading about the oil pressure switches on the 6.5l TD board. Do a search for "OPS" or "oil pressure switch failure".
Regards. Walter

[nape]

This is a 90 model and the problem is with the kill switch on the pump. I just can't figure out what is causing it to fail. Why will it crank and then not allow full flow of fuel? Does anyone have any ideas? Nape

6.2 poor, 5 6.2 subs, 2 6.2 CUCV, 3 6.5 core engines.