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International Automotive Technicians Network
Re: 2000 F250 7.3 PowerStroke Low Power
Posted to Technical Discussion Forum on 2/28/2013

yes, unfortunately the pcm is a pain to access without dropping the wheel well liner or just yanking it out from inside.

I had one similar to yours, it had one of the map wires scotch-locked and that wire run to ground. It delivered no boost either, I ungrou... Login to read more.