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 are not needed under normal conditions and would result in additional cost.
Therefore you should not have to add anything to the fuel.
See also:
Air Bag Warning Light
The light should come on and remain on for four to eight
seconds as a bulb check when the ignition switch is first
turned ON. If the light is not lit during starting, see your
authorized dealer. ...
Sky Sliderâ„¢ Top Care
Immediate removal of any contaminant is recommended.
Regular washing of the top will enhance its life and
appearance, and make successive cleaning easier. Do not
subject the top to excessive heat ...
Off-Road Capability
Jeep is one of a few car brands with an identity strongly associated with
off-road capability, and even though the new Grand Cherokee significantly
improves the SUV's on-road refinement, it doesn' ...


