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    2019 Lexus GX460 (1ur fe) Rotella Gas Truck 0w20/5w30 mix, 3858 miles on oil

    17,658 miles on engine 8 mo in sump 3858 miles on oil Rotella Gas Truck - 5 qts 0w20 and 3 qts 5w30 1 bottle Swepco 502 Break in wear numbers declining nicely.
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    2019 Lexus GX460, Factory Fill Rear Differential Toyota 75w85 GL5, 15833 miles

    Drained the front and rear differentials on the GX460 and ran UOA on rear diff only. Toyota/lexus Factory fill 75w85 with 15,833 miles on the GX460 and diff. Good mix of highway and city driving, with car top carrier use. Refilled with Motul Gear 300.
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    2019 Lexus GX460 (1UR-FE), Pennzoil Platinum 5w20, 4231 miles on oil

    Second oil change on the GX460 (just sent in sample from 11/2020. I believe I used 5w20 per my notes, but UOA states 0w20. Also had added 1 bottle of Ceratec which increased moly and boron on this UOA. The GX is almost at 16,500 miles now and will be sending in another UOA sample in January...
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    2019 Lexus GX460, Factory Fill (Toyota/Lexus) 0W20, 3226 miles

    First oil change for this 2019 Lexus GX460 SUV (1UR-FE, 4.6l V8). Acquired with approximately 270 miles on clock. Mileage of 3226 (on fill and engine) is about 1/3 highway and 2/3 city/short trip driving.
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    2015 BMW 328D Wagon, BMW TwinPower Turbo 0W30 LL-12, 6202 on oil, 43936 on unit

    First UOA on 2015 BMW 328d Wagon. Lately driven on mostly short trips, with a 100 mile roundtrip one time a week. Iron seems high compared to one other UOA I found on a 328d. Fuel dilution/lower flashpoint likely due to short trips and idling. Attaching Blackstone UOA report as attachment...
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    2014 Subaru XV Hybrid FF Front/Rear Diff 75W90 25k

    Factory Fill UOA from Blackstone at approximately 25,000 miles for front and rear differentials on XV Crosstrek Hybrid, driven mostly highway miles between 70 to 80 mph, with elevation generally between sea level and 2000' altitude, with some mountain driving in the rockies (elevations of 10 to...
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    Mobil 1 0W20 EP/Ceratec add, 6327, XV Crosstrek Hybrid

    2014 Subaru XV Crosstrek Hybrid First sample at 23,423 on the clock, 6327 on the sample, Mobil 1 0W20 EP with 1 bottle of Liqui-Moly Ceratec added for sh*ts and giggles. Mostly highway miles at speeds of 60 to 80, including 1 trip from CA to CO at altitudes of 8500 to 10,500 elevation. FRAM...
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    Castrol Edge SPT 5w40 v M1 0W40; 2004 Porsche 911

    Blackstone UOA Results; 2004 Porsche 911 40th Anniversary edition 58,365 on odometer for Castrol Edge SPT 5W40 at 3675 miles for oil change interval; Mobil 1 0W40 at 48,618 on odometer and 3700 oil change interval <div class="ubbcode-block"><div class="ubbcode-header">Code:</div><div...
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    Mobil 1 0W40; 3700 miles; 2004 Porsche 911 40th

    Mostly highway miles; winter temperature range from -28F to 75F Miles on Oil: 3,700 Miles on Car: 48,618 Sample Date: 1/31/13 Oil Added: .50 quart Sample Universal Avg Aluminum: 5 4 Chromium: 1 1 Iron...