Does anyone else notice a hard 1-2 shift at low RPMs? It seems like the faster I drive the smoother it is. I've read the TSB for the 5.4L and I've also read the truck learns your driving style, but it doesn't seem right. Thoughts?

 

Have you had it at dealer? What did they tell you? Clear TCM KAM and perform the adaptive strategy relearn procedure.

 

I don't like going to the dealer unless I know there's absolutely something wrong. It actually seems to have smoothed out since my post. Thanks for the tip, I'll check Mitchell for the relearn. I was mainly wondering if anyone else experienced this.