2005 Toyota Matrix
1ZZ-FE Engine
19,951 total miles
4,979 lube miles (3 months)
Mobil 1 5W30
Toyota OEM Oil Filter
Column I - Factory Fill
Column II – Chevron Supreme 5W30
Column III – Mobil 1 10W30
Column IV – Mobil 1 5W30
Column V – Mobil 1 5W30
Thanks to Terry Dyson for his expert opinion on the trend shown for this engine.
1ZZ-FE Engine
19,951 total miles
4,979 lube miles (3 months)
Mobil 1 5W30
Toyota OEM Oil Filter
Column I - Factory Fill
Column II – Chevron Supreme 5W30
Column III – Mobil 1 10W30
Column IV – Mobil 1 5W30
Column V – Mobil 1 5W30
The last two samples used a different lab: "NA" = not applicable and "N" = none. FP60 was used on the last interval along with LC20 at the prescribed treatment rate for the initial fill (2 ounces per quart) and one addition at 3,000 miles (1 ounce per quart). Sump size for this engine is 3.9 quarts. I am continuing to use both FP60 and LC20 for this interval and will add LC20 every 1,000 miles.code:
Column I II III IV V
Miles 2,573 2,366 5,041 4,992 4,979
Fe 19 7 12 15 13
Cr 0 0 0 1 1
Ni 0 0 0 NA NA
Al 8 3 8 6 4
Cu 87 13 3 1 1
Pb 3 3 3 1 0
Sn 3 0 1 3 0
Si 227 44 18 11 11
Na 18 3 6 8 6
K 24 2 2 0 4
Mo 96 72 81 78 90
Sb 0 1 0 NA NA
Mn 6 1 1 NA NA
B 4 99 145 NA NA
Mg 19 8 37 28 28
Ca 1,759 1,920 3,002 2,791 3,259
Ba 0 0 1 NA NA
P 769 809 818 713 911
Zn 924 969 1,033 858 1,078
Fuel 4.5 .5 .5 N N
Soot
H2O
Glycol NA NA NA N N
Vis. 8.4 8.6 9.5 9.9 10.0
TBN 2.50 3.23 4.51 5.0 4.5
OXI NA NA NA 42 42
NIT NA NA NA 90 77
Thanks to Terry Dyson for his expert opinion on the trend shown for this engine.