I know there are a few forums about this but I want to start a new one, I have a 2010 Dodge Ram 1500 5.7, very soon after I got it a chirping noise developed, I took it to a shop and they diagnosed it as a bad lifter so I had them replace all of them. I got it back and it still had a chirping noise, I have taken off the belt and the noise is still there, it only does it when it’s warm at idle.
I bought it with 99,500 miles and it now has a little over 120,000 miles, so roughly 20,000 miles with this noise and it hasn’t changed, to me I think something would of let loose by now, let me here some opinions, thanks

 

Can you localize where the noise is coming from???