Jeep Grand Cherokee Owners Manual
Jeep Grand Cherokee / Jeep Grand Cherokee Owners Manual
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Towing Requirements
To promote proper break-in of your new vehicle drivetrain components, the following
guidelines are recommended:
NOTE: Trailer towing requires special rear axle lubricant.
Refer to “Fluids, Lubri ...
Synthetic Engine Oils
Synthetic engine oils can be used if the recommended oil quality requirements
are met, and the recommended maintenance intervals for oil and filter changes are
followed. ...
MMT In Gasoline
MMT is a manganese-containing metallic additive that is
blended into some gasoline to increase octane. Gasoline
blended with MMT provides no performance advantage
beyond gasoline of the same oct ...


