Quick notes-oil was ran 600 miles (VR1 20W50 CONVENTIONAL). The antifreeze never needs to be serviced so the extra sodium is not coming from there. Titanium traces are probably from the retainers. Non-synthetic FTW! This oil can EASILY go 1000 miles, probably 1500-2000. I’m going to run this change 1000 or so, and get it checked.
To determine if there is any excessive engine wear, how the oil is working, if there is any contaminates in the oil (fuel coolant etc), how long you can run the oil, etc. If you did this on your truck, you’d realize you could go ~6-7K on the oil.
It’s a oil test report jellies . When ya care about your motor ya do this to see how the oil is keeping up - motor holding up - and rotating assembles hold up . Along with any other contaminants in the motor
Cool, I’ll continue to check the oil in all of my vehicle on a regular basis, and run the oil in the truck until the OLM reads zero percent (about 6K miles), 6K in the Corolla and 1000ish in the Evo. Saving money FTW!
I just get lazy and/or forget to check it in the truck. It doesnt burn or leak any oil anyway though.
When I was driving the car Id check it every now and then and its got a low oil light anyway.
I change the oil in the truck every 3k and in the car either every 3k or when something breaks or gets replaced, which is usually less than 3k.