Posted 6/30/2020 19:08 (#8346020 - in reply to #8345655) Subject: RE: Diesel power unit Oil Change interval.
Central IL
I would send an oil test off. I have really been able to extend out some of my oil changes. I think the last one I did was through Blackstone labs and it only cost 38 dollars. They send the kit for free and you just put it in the mailbox.
Diesel power unit Oil Change interval.
