Hello folks. Have been absent for a long time.
Here is a UOA from a new to me car that was purchased past July.
After reading the manual I had a concern about recommended 7.5k or 6-month OCI, so I suspected fuel dilution probability. (And wanted to see why compared to our other car, Chevy Volt where recommended OCI is by OLM or 15k miles/2 years.
This UOA confirmed it. However, I don't recall for how long engine ran before I took sample, maybe it ran only for handful of minutes. Numbers look good other than fuel. We don't have a regular commute as of now, working from home for the past 2 years.
Not sure if I will have around 2500 on oil after 6 months and if I will do that exactly at 6 months, we have firstborn on the way in the next couple of weeks (so obviously changing oil will not be a priority )
The plan is to use up all 20 weight oils I have left in my stash, and then feed it 30 weight oil stash. (I think that engine takes up to 50 weight in other markets and applications) .
Here is a UOA from a new to me car that was purchased past July.
After reading the manual I had a concern about recommended 7.5k or 6-month OCI, so I suspected fuel dilution probability. (And wanted to see why compared to our other car, Chevy Volt where recommended OCI is by OLM or 15k miles/2 years.
This UOA confirmed it. However, I don't recall for how long engine ran before I took sample, maybe it ran only for handful of minutes. Numbers look good other than fuel. We don't have a regular commute as of now, working from home for the past 2 years.
Not sure if I will have around 2500 on oil after 6 months and if I will do that exactly at 6 months, we have firstborn on the way in the next couple of weeks (so obviously changing oil will not be a priority )
The plan is to use up all 20 weight oils I have left in my stash, and then feed it 30 weight oil stash. (I think that engine takes up to 50 weight in other markets and applications) .