ISL 'normal' operating temp
This is my first Cummins (had a CAT in previous coach). The pesky, expensive, prone-to-failure, Sauer-Danfoss hydraulic fan control gizmo on my rig is likely failed and my side radiator fan runs cons...
Forum Discussion
racerchaser wrote:
...My fan kicks in at 210 and the temp goes to 180 and then starts back up when the fan stops...
How can you tell when the fan comes on and goes off?
