12.7 detroit problem, some help needed

They're located in south side,I-55 and 1st avenue.Shop name is Truck depot,in Summit,il.You can google them,there is phone number and reviews.If you decide to go,you should call and check if they can take your truck that day,because they are busy most of the time.

 

If the engine is momentarily shutting down with no cel, it sounds like an ECM power issue. Replacing the fuse holders and wires to the ECM is way less work than dropping a tranny. Try wiggling the wire harness on high idle, or just go to Detroit and get the terminals for the power plug that goes into the ECM, swap out the newly run wires, and that hopefully fixes your issue.

 

it's a voltage issue. check all your connections at the battery box. also change the bushings on the bolts holding the ecm to the engine block. while there make sure no nuts or washers or loose bolts have fallen and lodged in between the ecm and engine. that can create a ground.

 

My 12.7 non egr was doing same thing this week. Changed fuel filter all good now.
This bio fuel will plug fuel filters a lot faster than ole #2.

 

Where is this sensor located?