Sorry to hear thats going on. Hope things are better now.
For the ticking, did you happen to take a look at the discussion on cam phaser replacement? There is a post, I believe by @snakebitten, of the official post for guiding diagnostics of noise on the "hot knock" that happens.
Side note, I still have a ticking/tapping noise on my '17 that seems to not want to go away. Might have to just live with it, loudest under the truck vs top end. Will be standing by to hear what that dealer says.
For the ticking, did you happen to take a look at the discussion on cam phaser replacement? There is a post, I believe by @snakebitten, of the official post for guiding diagnostics of noise on the "hot knock" that happens.
Side note, I still have a ticking/tapping noise on my '17 that seems to not want to go away. Might have to just live with it, loudest under the truck vs top end. Will be standing by to hear what that dealer says.