06 Ram (5.9) auto trans cooler and heat??
Just finished a 8500 K trip and noticed when ever we had little wind coming in the front end this tranny heats up. Highway speeds and warm weather no problem. Cold outside temps and slow lugging tyran...
Forum Discussion
The fan clutch's engagement in your truck is electronically controlled by the ECM. Hot trans temps will cause it to engage. Try looking in between the stack of coolers (it's hard to see so use a flashlight, even during daylight), and see if there is any dirt, leaves, or debris in there.
