[harrympotter]

[QUOTE=cheshired5;2683812]1. What is happening to rpm and rail pressure during extended cranking?
QUOTE]

1. Live VIDA data, Rail Pressure - The Fuel tank transfer pump brings the rail pressure up to 2100 hpa..... before cranking the rail pressure intermittantly fluctuates between 2100 hpa and 4300 hpa, even when the tank transfer pump stops? Bizare or not ?

1. Graph screen shot of the 4th / 5th start today, both starts did sustain at idle and didn't stall. Can I record this info any better?

I'll look at the Code and other work this week.


ECM-4405 EGR valve - Flow too low.

Related CSC
"Starting, Engine hard to start/cranks slowly, Unsure when/at all times, AB
Idling, Uneven idle, AE, Hesitates/surges,"

Flow too low:
Damaged exhaust gas recirculation (EGR) valve.
The EGR-valve has jammed in closed position.
Damaged EGR actuator.

Fault symptom[s]
Deterioration in performance
The engine is difficult to start
Uneven idle.