Question for the 06 Cummins motor & tranny.
- Does anything such as the valves etc. need to be adjusted after so many miles?
- In my manual it mentions something about ban adjustments.
- Is this something that needs to be done?
- How often or how will I know its adjustment time?
- And lastly, how to adjust?

-Thanks

 

There have been discussions on some of this in the past, search on 48re or other related words.

Since your CTD is under warranty, I'd let the dealer handle the adjustments. I'll get beat up for that comment but you might want to try it anyway.