Materials Added To Engine Oils
Jeep Grand Cherokee / Jeep Grand Cherokee Owners Manual / Maintaining your vehicle / Maintenance Procedures / Engine Oil / Materials Added To Engine Oils
Do not add any supplemental materials, other than leak detection dyes, to your engine oil. Engine oil is an engineered product and its performance may be impaired by supplemental additives.
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Towing This Vehicle Behind Another Vehicle
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To Lock The Doors
Press and release the LOCK button on the RKE transmitter
to lock all doors. The turn signal lamps will flash and
the horn will chirp to acknowledge the signal.
Refer to “Keyless Enter-N-Go” u ...


