This is a 2005 Silverado with 200,000 miles and 5400 on this oil change.
This is the first oil sample on this engine.
Wix oil analysis - ( first time and I really like)
Mobil 1 5w-30 with Fram Ultra XG3675
Iron 35
Chromium 1
Lead 10
Copper 7
Tin 2
Aluminum 4
Nickel 1
Silver less than 1
Titanium less than 1
Vanadium less than 1
Silicon 16
Sodium 225
Potassium 235
Magnesium 635
Calcium 1350
Barium less than 1
Phosphorus 742
Zinc 894
Molybdenum 74
Boron 17
Water less than 0.05
Coolant no
vis @ 100 10.8
Base # 3.9
The comments states possible antifreeze contamination.
I have not noticed the level going down.
Any thoughts.
This is the first oil sample on this engine.
Wix oil analysis - ( first time and I really like)
Mobil 1 5w-30 with Fram Ultra XG3675
Iron 35
Chromium 1
Lead 10
Copper 7
Tin 2
Aluminum 4
Nickel 1
Silver less than 1
Titanium less than 1
Vanadium less than 1
Silicon 16
Sodium 225
Potassium 235
Magnesium 635
Calcium 1350
Barium less than 1
Phosphorus 742
Zinc 894
Molybdenum 74
Boron 17
Water less than 0.05
Coolant no
vis @ 100 10.8
Base # 3.9
The comments states possible antifreeze contamination.
I have not noticed the level going down.
Any thoughts.
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