Jeep Liberty: Materials Added To Engine Oil - Engine Oil - Maintenance Procedures - Maintaining Your Vehicle - Jeep Liberty Owner's ManualJeep Liberty: Materials Added To Engine Oil

Do not add any supplemental additives, other than leak detection dyes, to your engine oil. Engine oil is an engineered product and its performance may be impaired by supplemental additives.

    Synthetic Engine Oils
    You may use synthetic engine oils provided the recommended oil quality requirements are met, and the recommended maintenance intervals for oil and filter changes are followed. ...

    Disposing Of Used Engine Oil And Oil Filters
    Care should be taken in disposing of used engine oil and oil filters from your vehicle. Used oil and oil filters, indiscriminately discarded, can present a problem to the environment. Contact yo ...

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    Safety guidelines for seat belts, Emergency Tensioning Devices (ETDs) and air bags
    WARNING Damaged seat belts or seat belts that have been subjected to stress in an accident must be replaced. Their anchoring points must also be checked. Only use seat belts installed o ...

    Bluetooth Communication Link
    Mobile phones have been found to lose connection to the Uconnectв„ў Phone. When this happens, the connection can generally be reestablished by switching the phone off/on. Your mobile phone is re ...

    Fuses
    Never replace a fuse with one having a higher rating or with material other than a fuse because serious damage or a fire could result. The fuses are designed to melt during an overload to ...