IMO, unless your trans temp warning light comes on, you don't have a problem.
Here's some interesting reading:
http://forum.planetisuzoo.com/viewtopic.php?t=35674
This part makes me especially wary...
I have a trans cooler that I have yet to install.
When I do get around to installing it, I plan to include a valve controlled bypass, that will render it non-functional during all but the most extreme temp conditions. The addition of a trans temp gauge will also be included, so I won't be basing the use of a cooler on "feelings"...![]()




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