OIL
REPORT
REPORT DATE: 7/28/2008
UNIT ID: 01 TACOMA

MAKE/MODEL: Toyota 3.4 L V-6 (5VZFE)

OIL TYPE & GRADE: Mobil 1 5W/30

OIL USE INTERVAL: 3,484 Miles
Miles on Oil 3,484
Miles on Unit 31,772
Sample Date 07/20/08
Make Up Oil Added 0.5 qt

ALUMINUM 2
CHROMIUM 0
IRON 10
COPPER 16
LEAD 3
TIN 1
MOLYBDENUM 94
NICKEL 1
MANGANESE 0
SILVER 0
TITANIUM 0
POTASSIUM 3
BORON 52
SILICON 19
SODIUM 5
CALCIUM 2546
MAGNESIUM 14
PHOSPHORUS 680
ZINC 903
BARIUM 0

SUS Viscosity @ 210°F 61.6
CST Viscosity @ 100°C 10.68
Flashpoint in °F 395
Fuel % <0.5
Antifreeze % 0.0
Water % 0.0
Insolubles % 0.1

DALE: Wear was generally above average in the first sample from your Tacoma. Only copper was high enough to warrant commenting on, though. At this level it shows a little wear at a brass or bronze part, such as a bushing. We suggest taking no action other than changing your next oil in 4,500 miles and resampling, since it's not cautionary. It may be due to the modifications that you've made to your engine. Everything else is okay. Universal averages for the 3.4 L are based on an oil run of 5,700 miles. No contaminants found. We'll know more as trends develop.