Sorry this was posted in the International/navistar forum. I’m trying to delete it
I’m getting this noise after my DT466 engine completes its start up test cycle. I don’t get this noise if it’s above freezing or after initial start or using the engine block heater. I hope I’m not damaging something by starting cold. I’m heading into colder climates so I need to figure this out.
You can review the version clip here:
https://youtu.be/dQJynbTyrjk?si=6PIrWxMKiXQBR15
Thank you in advance!