Grand Cherokee 4WD Laredo V8-4.7L (2002)
Fuel Rail: Service Precautions
WARNING: THE FUEL SYSTEM IS UNDER CONSTANT PRESSURE EVEN WITH ENGINE OFF. BEFORE SERVICING FUEL RAIL,
FUEL SYSTEM PRESSURE MUST BE RELEASED.
Fig. 22 Fuel Injector Rail - 4.7L V-8 EN
CAUTION: The left and right fuel rails are replaced as an assembly. Do not attempt to separate rail halves at connector tube (Fig. 22). Due to design of
tube, it does not use any clamps. Never attempt to install a clamping device of any kind to tube. When removing fuel rail assembly for any reason, be
careful not to bend or kink tube.
