First UOA Polaris Labs
5.7l
OIL Mobil 1 0w-20
MILES IN USE 9745
MILES 30,745
SAMPLE TAKEN 7/13/20
Toyota stock oil and air filters
ALUMINUM 1
CHROMIUM 0
IRON 8
COPPER 3
LEAD 0
TIN 0
MOLYBDENUM 140
NICKEL 1
MANGANESE 1
SILVER 0
TITANIUM 0
POTASSIUM 0
BORON 20
SILICON 24
SODIUM 4
CALCIUM 1272
MAGNESIUM 597
PHOSPHORUS 676
ZINC 777
BARIUM 1
Viscosity @100C. 8.2cST
TBN 2.97
Oxidation 14
Nitration 13
not sure how good this looks at 10k interval
I see some silicone so air filter leaks?
TBN shows some decent life an additive package
8.2 cST shows some shear from VOA 8.7
5.7l
OIL Mobil 1 0w-20
MILES IN USE 9745
MILES 30,745
SAMPLE TAKEN 7/13/20
Toyota stock oil and air filters
ALUMINUM 1
CHROMIUM 0
IRON 8
COPPER 3
LEAD 0
TIN 0
MOLYBDENUM 140
NICKEL 1
MANGANESE 1
SILVER 0
TITANIUM 0
POTASSIUM 0
BORON 20
SILICON 24
SODIUM 4
CALCIUM 1272
MAGNESIUM 597
PHOSPHORUS 676
ZINC 777
BARIUM 1
Viscosity @100C. 8.2cST
TBN 2.97
Oxidation 14
Nitration 13
not sure how good this looks at 10k interval
I see some silicone so air filter leaks?
TBN shows some decent life an additive package
8.2 cST shows some shear from VOA 8.7
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