Fuel System Cautions
CAUTION!
Follow these guidelines to maintain your vehicle’s performance:
• The use of leaded gasoline 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.
See also:
Grand Cherokee in the Market
In the '90s, the Grand Cherokee, Ford Explorer and other SUVs fueled a boom
that changed the landscape of American roads. Things move quickly in the
automotive world, though, and Grand Cherokee co ...
Illuminated Approach
This feature activates the headlights for up to 90 seconds
when the doors are unlocked with the RKE transmitter.
The time for this feature is programmable on vehicles
equipped with the Electronic ...
Shared Modes
This allows the VES™ to output radio sources to the
headphones and the radio to output VES™ sources to the
vehicle speakers. When the radio and VES™ channel 1 or
2 are in the same (shared) ...