Took the truck in today for the cam phaser PCM reprogramming and brought up the ticking turbos (I first brought it up 10k miles ago when they replaced the cam phasers, but they wanted to fix the phasers first) and they are now telling me that the noise is harmless, but will have the head service guy drive it tomorrow morning and listen for it. I know there are threads on this board that discuss the issue, but I don't know if anyone was successful in getting the dealer to replace the turbos. I've seen the FTM video, and told my advisor about it. What are some keywords that I need to say for them to take this serious? Other than, "I have the 8 year, 150k mile warranty so it's going to get replaced sooner or later!".