Engine noise- stuck lifter?

[Tim555]

While warming my car up on an easy drive to troubleshoot a hot start issue it abruptly started making a loud ticking noise. This happened off throttle going down a hill at 30mph in 3rd gear. The car was fully warmed up at the time. Oil pressure seemed normal before and after. The engine seemed to run rough for a few seconds and the noise got better, but was still loud. I drove it 1/4th mile, took this video and shut it down. I have not attempted to start it. It sounds like a lifter, but some people on fb suggested it might be a chain tensioner or a coil pack.

https://youtube.com/shorts/bMqIPn26r...JLZIm1N9ZcjiIc