Quote:
Originally Posted by whunter
* NEW Fuel.
* NEW Lift pump, no effect.
* Ran directly off diesel purge bottle, no effect...
* Plugged fuel return line, no effect.
* Bypassed fuel thermostat.
* Disconnected exhaust system from turbo, no effect.
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Clearly, just about everything but the IP is covered.
I'd put a fuel pressure gauge on it to confirm that pressure is maintained when the rack is opened. If so, the IP is the culprit..........although this would be a first.