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
Mr.Mark wrote:Blaster Man wrote:
My ISL runs around the high 190s. Hotest it ever got was crossing the Rockies...207.
Mine is about the same on running and climbing temps.
MM.
Mine too..Marvin
PS: I would definitely check everything before changing the Controller!! Suppose to be a couple of sensors located in the system somewhere. And My Controller is different than yours, mine is located on the frame in the lower left by the radiator., but the temp. settings are regulated by the ECM on my coach, there are a varity of positions that you can choose(different settings for each speed, when it probes the fan to change speeds). Yours may be different. Not all shops are created equal, you may have to call Kevin Waite.
