- Joined
- Aug 15, 2023
- Messages
- 8
Hey bobs oil peeps.
I have a 2021 gmc 2500 duramax that has the normal typewriter tick with Fresh oil and goes away as I put miles on it. I think GM says it’s air bubbles popping around the crank.
I have been running amsoil 15w40 w/ amsoil filter….
Any thing better or recommended
I have a 2021 gmc 2500 duramax that has the normal typewriter tick with Fresh oil and goes away as I put miles on it. I think GM says it’s air bubbles popping around the crank.
I have been running amsoil 15w40 w/ amsoil filter….
Any thing better or recommended