So far I love how my Cummins/Aisin combo works. I have a couple questions for those of you out there with this transmission.

- Do you sometimes hear a bit of gear whining noise from the transmission? (It's a pretty faint noise that I notice at lower speeds.)

- Does your Aisin sometimes make a long shift from 2nd to 3rd under light throttle? Almost like it hangs a bit but it doesn't do it at all if I accelerate a bit faster.

Thanks for answering!

 

On my 2014 with Aisin I will get a small delay going from first to second if I am going very slow. There is a computer update on the Aisin that my dealer performed a month ago. I could not tell any difference after the update. I like the Aisin very much. Like the way it shifts.