Doesn’t sound like a rod knock and seems to be most prevalent on top near the fuel rail. Increase a bit during acceleration. Any ideas what this might be. Not even sure when. It started or how long it’s been there but paranoid about any noise. Any opinions appreciated.
https://youtube.com/shorts/CVvFgUG3nTE?si=kgIKMGq860UHhFfi
https://youtube.com/shorts/CVvFgUG3nTE?si=kgIKMGq860UHhFfi