Jeep Liberty: Synthetic Engine Oils - Engine Oil - Maintenance Procedures - Maintaining Your Vehicle - Jeep Liberty Owner's ManualJeep Liberty: 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.

    Engine Oil Viscosity
    SAE 5W-20 engine oil is recommended for all operating temperatures. This engine oil improves low temperature starting and vehicle fuel economy. The engine oil filler cap also shows the recommend ...

    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. ...

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    Vehicle load limits
    Vehicle load limits include total load capacity, seating capacity, towing capacity and cargo capacity. ■ Total load capacity: Without third seat 825 lb. (375 kg) With third seat 1155 lb. (5 ...

    Central door locks
    Vehicles without the keyless entry system and vehicles without the keyless operation system Using the key on driver’s door locks or unlocks driver’s doors and the tailgate. 1- Lock. 2- Unloc ...

    To Play the FM/AM Radio
    The ignition switch must be in the ACCESSORY (I) or ON (II) position. Turn the system on by pushing the FM or AM button. Adjust the volume by turning the VOL/SELECT knob. The band and frequenc ...