Still cherish the Gauze pump, the fuel pump pressurizes and moves fuel in the vehicle.
The electric fuel pump in the 2003 Jeep Grand Cherokee is inside of the fuel pump module. The module includes an inlet, a sending unit for the fuel gauge, a float and a research valve mounted in a frame. The trial valve keeps fuel in the lines for animated starts. Whether the fuel pump or electric Engine fails, you must moderate the filled module as a unit, considering the parts are not serviceable by themselves.
Instructions
1. Disconnect the counteractive battery cable. Jack up the rear of the vehicle. Remove the left rear revolve. The onboard refueling vapour recovery (ORVR) state valve is at the top of the receptacle, and it has at least one hose connected to it. Disinfected any dirt from the ORVR authority valve. Push the tab in at the top of the ORVR locking telephone, and rotate the call counterclockwise. Disinfected the globe on the tank around the module. Place the fuel pump module spanner wrench over the retaining ring, and use it to turn the ring counterclockwise to remove it. Pull the module free from the fuel tank.5.
Remove the stone shield last the left rear turn by drilling absent the plastic rivets and removing the three agency bolts. Remove the three attaching bolts at the backside of the two-piece fuel cistern aid bracket. Remove the hose clamp connecting the fuel fill cylinder to the vehicle. Disconnect the fuel vent hose. Remove the ORVR hose elbow from the evaporation canister.
3. Field a jack under the fuel receptacle. Remove the clips connecting the fuel container to the rear bumper by using pliers. Remove the fuel vehicle heat shield bolts. Disconnect the fuel impulse and give back lines at the fuel coercion module using brisk disconnect tools. Disconnect the fuel vehicle vent near the front of the vat. Disconnect the fuel pump module electrical connector from the module. Remove the front and rear fuel tank mounting bolts. Carefully lower the fuel vat to the floor.
4. This releases the ORVR. Lift it slightly, and employ a pump to bleed the fuel wound up this opening.2.
Clean the threads on the fuel tank thoroughly by using soap and water. Place a new gasket on the module, and install it to the tank. Put clean water on the lock-nut threads, and place the lock-nut over the module. Point the indexing arrow on the top of the module toward the front of the vehicle by turning the module in the tank. Tighten the lock-nut snugly using the lock-nut spanner wrench. Reverse the removal procedure to complete installation.
