UOA results @ 370k
Comments — “Iron and lead are a little higher this time around, but it’s hard to call these levels a problem since we’ve seen them before from this engine (see the 9/19/2010 sample). For now, they are just something to watch. Fuel dilution was present at 3.0%, which is a cautionary amount and could show a fuel system problem. The potassium and sodium is from the WVO. These levels are normal for your engine (see unit/location averages). The TBN was 5.8 showing lots of active additive left, but try just 5,000 miles next due to wear and watch your oil pressure.”
