Fluid was replaced at time of sample. Picked this car up a month ago and changed the fluids to get a baseline.
Make/Model: GM Differential (Rear)
Vehicle: 2000 Pontiac Trans-Am WS6
Code:
OIL Unknown
MILES IN USE Unknown
MILES ON UNIT 249K
SAMPLE TAKEN 4/22/16
MAKE UP OIL 0
ALUMINUM 2
CHROMIUM 2
IRON 294
COPPER 3
LEAD 0
TIN 0
MOLYBDENUM 1
NICKEL 12
MANGANESE 3
SILVER 0
TITANIUM 1
POTASSIUM 1
BORON 5
SILICON 58
SODIUM 3
CALCIUM 24
MAGNESIUM 4
PHOSPHORUS 449
ZINC 16
BARIUM 0
SUS @ 210F 79.5
Visc @ 100C 15.4
Flashpoint 435
Water % 0.0
Insolubles % 0.3
Oil Analysis Comments:
This sample shows a little extra nickel and silicon compared to universal averages but other metals are fine. Nickel may just be an alloy with steel, though iron isn't out of line at all, and silicon is likely just sealer material; it's fine. Looks pretty good from what we can see here! Try 40K miles or so.
Make/Model: GM Differential (Rear)
Vehicle: 2000 Pontiac Trans-Am WS6
Code:
OIL Unknown
MILES IN USE Unknown
MILES ON UNIT 249K
SAMPLE TAKEN 4/22/16
MAKE UP OIL 0
ALUMINUM 2
CHROMIUM 2
IRON 294
COPPER 3
LEAD 0
TIN 0
MOLYBDENUM 1
NICKEL 12
MANGANESE 3
SILVER 0
TITANIUM 1
POTASSIUM 1
BORON 5
SILICON 58
SODIUM 3
CALCIUM 24
MAGNESIUM 4
PHOSPHORUS 449
ZINC 16
BARIUM 0
SUS @ 210F 79.5
Visc @ 100C 15.4
Flashpoint 435
Water % 0.0
Insolubles % 0.3
Oil Analysis Comments:
This sample shows a little extra nickel and silicon compared to universal averages but other metals are fine. Nickel may just be an alloy with steel, though iron isn't out of line at all, and silicon is likely just sealer material; it's fine. Looks pretty good from what we can see here! Try 40K miles or so.