Tranny cooler question
I talked to my mechanic a while back about adding a tranny cooler. He looked at my truck and said I already had a heavy duty cooler installed. On one trip with a long up hill pull, I saw the tranny te...
Forum Discussion
marcsbigfoot20b27 wrote:
Op said it got hot going up a long hill pull.
That means the TCC was unlocked and that will make lots of trans heat in no time flat.
On big hills people need to learn/pay attention to what gear they are in and if the converter is in lockup or not. Then modify their driving habit or gear selection so they can keep it in lockup.
How do you know about the TC being unlocked?
My 99 psd TC always stayed locked up on long grades after it downshifted.
Installing the 6.0 trans cooler is the fix and not that difficult. Bet there are a bunch of how to's on youtube. Give it a look.
