This is the results for a Toyota 4runner 2001 w/39,000 on the clock , about 5 months all around town driving running an oilguard eps-20 bypass filter and Schaffer's 5w30 blend. It seems that the oilguard bypass filter did not perform all that well and I am thinking about switching over to a tp style filter.Also added lubecontrol at 5oz. at time of change and 1oz. evey 1k.
ALUMINUM.. 2 ... 3
CHROMIUM..0 ... 0
IRON..4 ... 7
COPPER..8 ... 6
LEAD..2 ... 4
TIN..1 ... 1
MOLYBDENUM..69 ... 85
NICKEL..0 ... 0
MAGANESE..0 ... 0
SILVER..0 ... 0
TITANIUM..0 ... 0
POTASSIUM..11 ... 1
BORON..2 ... 57
SILICON..8 ... 12
SODIUM..2 ... 6
CALCIUM..1393 ... 2373
MAGNESIUM..7 ... 172
PHOSPHORUS..649... 797
ZINC..748 ... 947
BARIUM..0 ... 0
VISC..54.1 ... 56-63
FLASHPOINT..350 ... 365
FUEL..0.8 ... ANTIFREEZE ..0.0 ... 0
WATER..0.0 ... INSOLUBLES..0.3 ...
Seems like for so few miles numbers should have been better, also averages were based on 5,683 k , my sample only had 1,774 k on it. Any input would be helpful.
ALUMINUM.. 2 ... 3
CHROMIUM..0 ... 0
IRON..4 ... 7
COPPER..8 ... 6
LEAD..2 ... 4
TIN..1 ... 1
MOLYBDENUM..69 ... 85
NICKEL..0 ... 0
MAGANESE..0 ... 0
SILVER..0 ... 0
TITANIUM..0 ... 0
POTASSIUM..11 ... 1
BORON..2 ... 57
SILICON..8 ... 12
SODIUM..2 ... 6
CALCIUM..1393 ... 2373
MAGNESIUM..7 ... 172
PHOSPHORUS..649... 797
ZINC..748 ... 947
BARIUM..0 ... 0
VISC..54.1 ... 56-63
FLASHPOINT..350 ... 365
FUEL..0.8 ... ANTIFREEZE ..0.0 ... 0
WATER..0.0 ... INSOLUBLES..0.3 ...
Seems like for so few miles numbers should have been better, also averages were based on 5,683 k , my sample only had 1,774 k on it. Any input would be helpful.