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
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.
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 % <0.5 <0.5 <0.5 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
