fatty wrote:https://youtu.be/J3Yq4jYUCMM
This is cool. My engine knocks at idle (800 rpm). Once it g ets to about 1100 rpm it sounds fine. Runs normal other than that noise.
Is not....I'm certain it isn't. Knocks are hard to find......so far in my experience it's either injector or piston skirt related. I have a 24v torn apart right now that sounded 10x worse at idle than that and it was piston skirt. That was caused by a stopped up "cooling" nozzle. It was full of bearing shavings and wasn't lubing the wrist pin or cylinder wall.
Hopefully this is not the case for you.