5000 miles on the truck, with 3500 miles on the oil the oil was changed when this sample was taken.
ALLUMINUM 2 CHROMIUM 0 IRON 18 COPPER 3 LEAD 1 TIN 0 MOLYBDENUM 2 NICKEL 0 MANGANESE 0 SILVER 1 TITANIUM 0 POTASSIUM 9 BORON 3 SILICON 9 SODIUM 0 CALCIUM 2952 MAGNESIUM7 PHOSPHORUS 1001 ZINC 1110 BARIUM 0