Second full run with Amsoil siganture. Did end up pulling 3500lbs on this oil change about 500 miles, was curious what impact it might have. I can say the Jeep wasn't a big fan, but seems like the engine didn't mind.
Make/Model: Jeep Pentastar 3.6L v6
Vehicle: 2012 Jeep Wrangler Unlimited Rubicon
Code
OIL Ams ASL 5w30 Ams ASL 5w30 Toy 5w30
MILES IN USE 9,556 7,543 4,283
MILES ON UNIT 82,392 72,826 65,283
SAMPLE TAKEN 2/17/20 5/11/19 9/12/18
MAKE UP OIL 0 0 0
ALUMINUM 4 3 3
CHROMIUM 1 1 1
IRON 14 10 8
COPPER 9 9 10
LEAD 0 0 0
TIN 1 0 1
MOLYBDENUM 187 178 51
NICKEL 0 0 0
MANGANESE 0 0 0
SILVER 0 0 0
TITANIUM 0 0 1
POTASSIUM 2 3 1
BORON 30 49 13
SILICON 23 16 16
SODIUM 16 11 9
CALCIUM 1129 1252 1900
MAGNESIUM 815 761 221
PHOSPHORUS 635 650 683
ZINC 725 725 793
BARIUM 0 0 0
SUS @ 210F 60.9 60.4 53.5
Visc @ 100C 10.46 10.34 8.33
Flashpoint 400 395 415
Fuel %
Antifreeze % 0.0 0.0 0.0
Water % 0.0 0.0 0.0
Insolubles % 0.2 0.3 0.2
TBN 2.6 3.5
Blackstone comments:
This isn't quite the perfect report like the first two, but it's still [censored] good. Metal levels are mostly holding steady compared to last time, and the minor increase in iron is a natural reflection of this being a longer oil run. (Iron, from steel, tends to accumulate with use). Silicon is a little bit elevated, and while that seems harmless enough given the healthy wear results, it wouldn't hurt to look over air filtration for issues since dirt getting in can cause a spike in that element. No fuel or coolant was found, and the TBN is still strong at 2.6. If all is well, try 12K miles next.
Make/Model: Jeep Pentastar 3.6L v6
Vehicle: 2012 Jeep Wrangler Unlimited Rubicon
Code
OIL Ams ASL 5w30 Ams ASL 5w30 Toy 5w30
MILES IN USE 9,556 7,543 4,283
MILES ON UNIT 82,392 72,826 65,283
SAMPLE TAKEN 2/17/20 5/11/19 9/12/18
MAKE UP OIL 0 0 0
ALUMINUM 4 3 3
CHROMIUM 1 1 1
IRON 14 10 8
COPPER 9 9 10
LEAD 0 0 0
TIN 1 0 1
MOLYBDENUM 187 178 51
NICKEL 0 0 0
MANGANESE 0 0 0
SILVER 0 0 0
TITANIUM 0 0 1
POTASSIUM 2 3 1
BORON 30 49 13
SILICON 23 16 16
SODIUM 16 11 9
CALCIUM 1129 1252 1900
MAGNESIUM 815 761 221
PHOSPHORUS 635 650 683
ZINC 725 725 793
BARIUM 0 0 0
SUS @ 210F 60.9 60.4 53.5
Visc @ 100C 10.46 10.34 8.33
Flashpoint 400 395 415
Fuel %
Antifreeze % 0.0 0.0 0.0
Water % 0.0 0.0 0.0
Insolubles % 0.2 0.3 0.2
TBN 2.6 3.5
Blackstone comments:
This isn't quite the perfect report like the first two, but it's still [censored] good. Metal levels are mostly holding steady compared to last time, and the minor increase in iron is a natural reflection of this being a longer oil run. (Iron, from steel, tends to accumulate with use). Silicon is a little bit elevated, and while that seems harmless enough given the healthy wear results, it wouldn't hurt to look over air filtration for issues since dirt getting in can cause a spike in that element. No fuel or coolant was found, and the TBN is still strong at 2.6. If all is well, try 12K miles next.