UOA results @ 314k
Comments — “AMEN! We were wondering about anti-freeze contamination for the last few samples and it cleared up nicely here, now that you’ve cut back on WVO. This report is great peace of mind that you’re not getting any excessive coolant in your oil. In the future, with potassium and sodium reading high from the WVO, we might not be able to tell if you have a coolant problem, so you might consider running straight diesel every once in a while just to check. Wear looks normal, and the TBN is strong at 7.9. Run your next oil longer (5,700 miles) if you want. Nice report.”
