I'm looking to have this done on a 2017 Ram Cummins with 190K miles to see if I have any impending engine issues, before I throw more money into the truck.
What's the best way to do this? I assume you do an oil change and record the Brand/weight/mileage and then drive it to the next oil change interval? At that point pull your sample and send it to the test facility with the oil brand/weight/mileage? Anything else I need to know?
Last edited by gsganzer; 03/27/24.
