Grand Cherokee 4WD Laredo V8-4.7L (2002)
NOTE:
Only fuel tanks that have a sticking check valve, as determined by the inspection in Section A, require replacement. Very few vehicles are expected
to require fuel tank replacement.
1.
Remove the clamp from the fuel filler recirculation hose and then lower the vehicle.
2.
Remove the fuel pump relay from the Power Distribution Center (PDC).
3.
Start and run the engine until it runs out of fuel.
4.
Attempt to restart the engine until it will no longer run.
5.
Disconnect the negative battery cable.
NOTE:
To enhance customer satisfaction, remember to reset the clock when you have completed the service procedure.
6.
Install the fuel pump relay into the PDC.
7.
Insert a length of 3/8" O.D. thinwall clear tubing (Tygon tubing) into the fuel filler tube.
8.
Attach the other end of the tubing to an approved gasoline storage container and drain the fuel from the tank.
9.
Raise the vehicle on the hoist.
10.
Remove the four (4) fuel tank-to-rear bumper fascia clips (Figure 3).
11.
Remove the two (2) rear brush guard/skid plate-to-frame support brackets (Figure 4).
