Here's the report from Blackstone .
Code:
Aluminum : 3
Chromium : 0
Iron : 9
Copper : 1
Lead : 0
Tin : 1
Moly : 62
Nickel : 0
Manganese : 0
Silver : 0
Titanium : 0
Potassium : 2
Boron : 9
Silicon : 16
Sodium : 5
Calcium : 2044
Magnesium : 7
Phosphorous : 662
Zinc : 777
Barium : 1
SUS Visc.@210F : 57
cSt Visc @100C : 9.35
Flashpoint in F : 405
Fuel% : < 0.5
Antifreeze % : 0.0
Water % : 0.0
Insolubles % : 0.1
TBN : 3.1
This was the S.N./GF-5 . There was 35,650 miles on engine at that time . Added 10 ounces of TECHRON at 1,065 miles into this oil interval and looks to have no impact on the results . Drove the car for 25 miles before the draining . Replaced the oil with SHELL full synthetic 5w-20 ( SN/GF-5 ) along with another TOYOTA oil filter ( 90915-YZZF2 ) . Air filter is TOYOTA . The prevoius oil was PENNZOIL Y.B. ( conventional ) 5w-30 ( SN/GF-5 ) with TOYO oil filter . Here's that for a comparison ( http://www.bobistheoilguy.com/forums/ubbthreads.php?ubb=showflat&Number=2258333&page=1 ) and another U.O.A. of the 2010 YARIS 3 door using same oil and oil filter ( http://www.bobistheoilguy.com/forums/ubbthreads.php?ubb=showflat&Number=2217800&page=1 ) . The SHELL synthetic doesn't seem much better than the P.Y.B.. The SHELL synthetic was $3 a quart at BJs Wholesale .
Code:
Aluminum : 3
Chromium : 0
Iron : 9
Copper : 1
Lead : 0
Tin : 1
Moly : 62
Nickel : 0
Manganese : 0
Silver : 0
Titanium : 0
Potassium : 2
Boron : 9
Silicon : 16
Sodium : 5
Calcium : 2044
Magnesium : 7
Phosphorous : 662
Zinc : 777
Barium : 1
SUS Visc.@210F : 57
cSt Visc @100C : 9.35
Flashpoint in F : 405
Fuel% : < 0.5
Antifreeze % : 0.0
Water % : 0.0
Insolubles % : 0.1
TBN : 3.1
This was the S.N./GF-5 . There was 35,650 miles on engine at that time . Added 10 ounces of TECHRON at 1,065 miles into this oil interval and looks to have no impact on the results . Drove the car for 25 miles before the draining . Replaced the oil with SHELL full synthetic 5w-20 ( SN/GF-5 ) along with another TOYOTA oil filter ( 90915-YZZF2 ) . Air filter is TOYOTA . The prevoius oil was PENNZOIL Y.B. ( conventional ) 5w-30 ( SN/GF-5 ) with TOYO oil filter . Here's that for a comparison ( http://www.bobistheoilguy.com/forums/ubbthreads.php?ubb=showflat&Number=2258333&page=1 ) and another U.O.A. of the 2010 YARIS 3 door using same oil and oil filter ( http://www.bobistheoilguy.com/forums/ubbthreads.php?ubb=showflat&Number=2217800&page=1 ) . The SHELL synthetic doesn't seem much better than the P.Y.B.. The SHELL synthetic was $3 a quart at BJs Wholesale .
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