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#10: 07-26-2012, 01:16 PM
PoManzAWD's Avatar
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Location: Buffalo NY
Car: 2012 Subaru Legacy 2.5i Premium CVT
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The numbers look great! A TBN of 3 means the oil's additive pack is holding up well. That oil would probably hold up @ twice that mileage.

Copper, lead and tin are super low, so that indicates no excessive bearing wear.

Potassium is low so there's no head gasket/coolant leaks.

Silicon can indicate poor air filtration.

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