I ran this oil through the harshest months of our winter here in Edmonton. I am worried about the high iron-is it deposits from using synthetic? This is my first change of synthetic- I used Delo before, iron was at 18 ppm for that change. AFE Stage 2 intake (standard media)
7400 miles on oil (mostly city some highway)
30000 miles on engine( first change using synthetic)
Engine- 2006 Dodge 3500 Cummins
Aluminum 3
Chromium 1
Iron 47
Copper 3
Lead 1
Tin 0
Molybdenum 31
Nickel 0
Manganese 0
Silver 1
Titanium 0
Potassium 5
Boron 17
Silicon 7
Sodium 2
Calcium 4117
Magnesium 11
Phosphorus 1182
Zinc 1335
Barium 2
Sus Viscosity 68
Flashpoint 425
Fuel Less than 0.5
Antifreeze 0
Water 0
Insolubles 0.3
7400 miles on oil (mostly city some highway)
30000 miles on engine( first change using synthetic)
Engine- 2006 Dodge 3500 Cummins
Aluminum 3
Chromium 1
Iron 47
Copper 3
Lead 1
Tin 0
Molybdenum 31
Nickel 0
Manganese 0
Silver 1
Titanium 0
Potassium 5
Boron 17
Silicon 7
Sodium 2
Calcium 4117
Magnesium 11
Phosphorus 1182
Zinc 1335
Barium 2
Sus Viscosity 68
Flashpoint 425
Fuel Less than 0.5
Antifreeze 0
Water 0
Insolubles 0.3