2001 Jeep Grand Cherokee 4WD SelecTrac 4.0 engine

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Mar 21, 2004
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This is from an unknown service interval. Two pan drops were done (pressure govenor & sensor failure 2X) and it was filled each time with Amsoil ATF and the first time 2 or 3 extra QTS of Amsoil were pushed through. I would say 50% Amsoil as a guess. Has had a Magnefine (two actually) on the filter for the last 45K.

Iron 99 **
Chromium 0
Nickel 0
Aluminum 11
Copper 147
Lead 73 **
Tin 5 **
Cadmium 0
Silver 0
Vanadium 0
Silicon 6
Sodium 10
Potassium 2
Titanium 0
Moly 0
Antimony 0
Manganese 2
Lithium 0
Boron 200
Magnesium 2
Calcium 282
Barium 0
Phosphorous 531
Zinc 14
Water < .1
Viscosity @ 100C 6.3
TAN 2.33

Flagged data does not indicate an immediate need for maintenance action. Continue to observe the trend and monitor
equipment and fluid conditions. Lead is at a MINOR LEVEL; Tin is at a MINOR LEVEL; Possible bearing/bushing metal; Gear
and/or bearing metal is at a MINOR LEVEL; Please provide unit model number so we may compare data to the proper
standards for this unit; Please provide missing lube information. We need manufacturer, type and grade to properly evaluate
data for lube; LUBE TIME was not provided for this unit.

The 3 ** flagged items were flagged GREEN, which is a "1", with "0" being the best and "4" being the worst. GREEN is still NORMAL.
 
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