‘97 international 4700 with a t444e here. I changed out the ipr and icp with new motor raft units. Now the truck starts but runs rough and knocks hard at high idle. Unplugging the icp doesn’t change it. What to do next???
these were bad about knocking when fuel pressure was low. Make sure it is within specs. DO you have access to SeviceMaxx? Also, any DTC codes? Also, why the swap of the ICP and IPR? What were symptoms before the repair?
T444e knocking after ipr change
Posted - 05/27/2021 : 3:23:42 PM
