PCM relearning or Trans Probs????

[twintips_17]

Originally Posted by JackandJanet

So, Twintips, back to your original post and the Mad Doctor's insightful response, it sounds like your torque converter is unlocking when you let up on the gas to coast and the engine is NOT braking you. That's exactly what mine does by the way. I've sort of gotten used to it by now.

If it really bothers you, I imagine Bill can try to tweak your custom tune, when you get it, to minimize this behavior.

- Jack

Kind of the opposite. The engine is breaking me significantly. I have used jake brakes in the past and it feels real similar to that. It only lasts a couple of seconds then it goes right back to normal. Im guna drive it a bit more today and hopefully i will be able to update.