Jeep Liberty: Fuel System Cautions - Fuel Requirements - Starting And Operating - Jeep Liberty Owner's ManualJeep Liberty: Fuel System Cautions

CAUTION!
Use the following guidelines to maintain your vehicle’s performance:

• The use of leaded gas is prohibited by Federal law.

Using leaded gasoline can impair engine performance, and damage the emission control system.

• An out-of-tune engine, or certain fuel or ignition malfunctions, can cause the catalytic converter to overheat. If you notice a pungent burning odor or some light smoke, your engine may be out of tune or malfunctioning and may require immediate service. Contact your authorized dealer for service assistance.

• The use of fuel additives, which are now being sold as octane enhancers, is not recommended.

Most of these products contain high concentrations of methanol. Fuel system damage or vehicle performance problems resulting from the use of such fuels or additives is not the responsibility of the manufacturer.

NOTE: Intentional tampering with emissions control systems can result in civil penalties being assessed against you.

    Materials Added To Fuel
    All gasoline sold in the United States is required to contain effective detergent additives. Use of additional detergents or other additives is not needed under normal conditions and they would ...

    Carbon Monoxide Warnings
    WARNING! Carbon monoxide (CO) in exhaust gases is deadly. Follow the precautions below to prevent carbon monoxide poisoning. • Do not inhale exhaust gases. They contain carbon monoxide, a co ...

    See also:

    Ashtray / coin tray
    The front ashtray/coin tray may be opened by pushing and releasing the ashtray lid. To remove the ashtray to empty or clean it, lift the ashtray upward and pull it out. The ashtray coin tray ...

    Parking on Hills
    WARNING Parking the vehicle on a hill with the trailer attached can be dangerous. If something goes wrong, the rig could start to move. People can be injured, and both the vehicle and the trailer ...

    Temperature control
    The temperatures on the driver and passenger sides can be set separately. When the vehicle is started, the most recent setting is resumed. NOTE Heating or cooling cannot be speeded up by ...