cam phasers

Hey, I just picked up my truck (used), 2019 69000 miles, and one owner. I’m aware of the phaser issue and potentially wastegate rattle on a cold start. Just wanted to hear opinions on what you guys think it is. Can the noisy phasers be detrimental to the engine? I did purchase an esp, and had...

Hi guys, I just got back from the dealership with my raptor because I went in for this nasty sound that I got upon cold start. They said it was the cam phasers so they replaced two of them but IDK what this sound is caused by so please help me identify so I can go back to the dealership and ask...