Latest Oil Analysis

Blackstone Labs
Pennzoil Ultra 5w-20
Pure One Yellow Filter
77k on unit
15k on oil
.5 qt Makeup

This Prius has seen some miles since we last saw a sample from it, but it looks like the miles have
been good to it. The only metal noticeably higher than universal averages is iron, and that makes sense
because you're running more miles than average on the oil. The high silicon returned, but it's not really
excessive compared to what we've been seeing or compared to universal averages, so we un-highlighted it.
No fuel was found this time and the TBN was okay at 2.2. Try 18,000 miles on the next oil and check back.
Nice engine.



ALUMINUM 5
CHROMIUM 0
IRON 15
COPPER 2
LEAD 0
TIN 0
MOLYBDENUM 64
NICKEL 0
MANGANESE 1
SILVER 0
TITANIUM 0
POTASSIUM 0
BORON 130
SILICON 25
SODIUM 6
CALCIUM 2711
MAGNESIUM 67
PHOSPHORUS 671
ZINC 847
BARIUM 0

cSt Viscosity @ 100°C 54.9
SUS Viscosity @ 210°F 8.75
Flashpoint in °F 370
Fuel % .5
Antifreeze %
Water %
Insolubles % .3
TBN 2.2
TAN
ISO Code
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'08 Prius
'08 GL1800
'09 Sentra
'98 Shadow 750
'10 Jeep Rubicon