1st ever UOA for me, or this car. it belongs to a buddy of mine, who is a pizza delivery driver.
Code:
MI/HR on Oil 6,905
MI/HR on Unit 148,751
Sample Date 03/25/12
Make Up Oil n/a
ALUMINUM 1
CHROMIUM 0
IRON 8
COPPER 1
LEAD 0
TIN 0
MOLYBDENUM 252
NICKEL 0
MANGANESE 1
SILVER 0
TITANIUM 0
POTASSIUM 4
BORON 19
SILICON 29
SODIUM 82
CALCIUM 2595
MAGNESIUM 11
PHOSPHORUS 786
ZINC 931
BARIUM 0
Values Should Be*
SUS Viscosity @ 210°F 54.8 55-62
cSt Viscosity @ 100°C 8.70 8.8-11.1
Flashpoint in °F 400 >365
Fuel % 0.5
Antifreeze % ? 0.0
Water % 0.0 0.0
Insolubles % 0.4
Comments:
RUSSELL: Ryan's Vibe is looking pretty good in this first report, at least as far as wear metals are
concerned. Universal averages show typical wear for a 1ZZ-FE engine after ~5,500 miles of oil use, and
Ryan's wear looks good even on a longer oil run. The only issues were high levels of silicon and sodium.
Silicon might show dirt, so check the air filter, and sodium could be coolant, although it could be residual
from a different type of oil used previously. The low viscosity isn't a problem. Since wear looks good, just
monitor for now; if it's not losing coolant, try 8K miles on the next oil.
(it is loosing coolant somewhere, oil didn't look milky at all, has a K&N Drop in lifetime air filter which could explain the silicon)
Code:
MI/HR on Oil 6,905
MI/HR on Unit 148,751
Sample Date 03/25/12
Make Up Oil n/a
ALUMINUM 1
CHROMIUM 0
IRON 8
COPPER 1
LEAD 0
TIN 0
MOLYBDENUM 252
NICKEL 0
MANGANESE 1
SILVER 0
TITANIUM 0
POTASSIUM 4
BORON 19
SILICON 29
SODIUM 82
CALCIUM 2595
MAGNESIUM 11
PHOSPHORUS 786
ZINC 931
BARIUM 0
Values Should Be*
SUS Viscosity @ 210°F 54.8 55-62
cSt Viscosity @ 100°C 8.70 8.8-11.1
Flashpoint in °F 400 >365
Fuel % 0.5
Antifreeze % ? 0.0
Water % 0.0 0.0
Insolubles % 0.4
Comments:
RUSSELL: Ryan's Vibe is looking pretty good in this first report, at least as far as wear metals are
concerned. Universal averages show typical wear for a 1ZZ-FE engine after ~5,500 miles of oil use, and
Ryan's wear looks good even on a longer oil run. The only issues were high levels of silicon and sodium.
Silicon might show dirt, so check the air filter, and sodium could be coolant, although it could be residual
from a different type of oil used previously. The low viscosity isn't a problem. Since wear looks good, just
monitor for now; if it's not losing coolant, try 8K miles on the next oil.
(it is loosing coolant somewhere, oil didn't look milky at all, has a K&N Drop in lifetime air filter which could explain the silicon)