Pete I have had a few instances where I get an instant shut down, Happened this AM just after starting. (It's not an air leak situation) Has happened after driving, engine warm and restarted. I have also had problems with loping at idle. It restarted after a long crank and going down the hill it was loping. I turned around and gave the connectors a wiggle, half a bottle of Power service in the tank and all was good.
I'm thinking crud in the system, so a dose with Power Service, or even the electrical connection/plug dirty. I found your image of the IP so I now know where it is. Since this is an E350 It makes sense to just replace the IP with the mileage I have.
Question, who are decent online sources for IP's?
Snow melting up there? BTW my onion plants are started..........