Question about 2001 Jeep Grand Cherokee

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Disconnect fuel lines from fuel tank

How do I disconnect the fuel lines from the fuel tank on my Jeep Cherokee? Do I need special tools?

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There are two types of connectors on these lines. Either brightly colored quick-connects which do not require tools, (Just squeeze the tabs together). Or black quick connects which must be pushed back to remove line.

Posted on Jun 22, 2009

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1 Answer

How To Drain Fuel Tank On 2005 Jeep Liberty Gas Tank


here is the Cherokee page.
read chapter, 14, page 19 on..
shows all way there, and is not easy.
why do this.
is pressure low
pump dead
is there 12vdc to pump cranking, (no? then dont do this)

http://www.jeep4x4center.com/knowledge-base/index.htm?utm_source=cj#service

i have the KJ pages here. (line # messed up)
Two different procedures may be used to drain fuel
tank: through the fuel fill fitting on tank, or using a
scan tool.
The quickest draining procedure involves removing
the rubber fuel fill hose (7) (Fig. 25) from fuel tank
fitting.
As an alternative procedure, the electric fuel pump
may be activated allowing tank to be drained at fuel
rail connection. Refer to DRB scan tool for fuel pump
activation procedures. Before disconnecting fuel line
at fuel rail, release fuel pressure. Refer to the Fuel
System Pressure Release Procedure for procedures.
Attach end of special test hose tool number 6541,
6539, 6631 or 6923 at fuel rail disconnection (tool
number will depend on model and/or engine application).
Position opposite end of this hose tool to an
approved gasoline draining station. Activate fuel
pump and drain tank until empty.
If electric fuel pump is not operating, fuel must be
drained through fuel fill fitting at tank. Refer to following
procedures.
(1) Release fuel system pressure.
(2) Raise vehicle.
(3) If equipped, remove fuel tank skid plate.
(4) Thoroughly clean area around fuel fill fitting
(6) (Fig. 26) and rubber fuel fill hose (1) at side of
fuel tank. After cleaning, loosen fuel fill hose clamp
(2) at tank.
(5) Before removing rubber hose (1) (Fig. 26) from
fitting, note hose orientation while referring to marks
(3) and (4).
6) Disconnect rubber fuel fill hose at fuel tank fitting
(2) (Fig. 27). Using an approved gas holding
tank, drain fuel tank through this fitting.
Tank Removal
(1) If equipped, remove fuel tank skid plate and
tow hooks. Certain equipment packages will also
require removal of the trailer hitch. Refer to Tow
Hooks, Trailer Hitch or Skid Plate in 23, Body for
removal/installation procedures.
(2) Disconnect and separate fresh air tube (6) (Fig.
28) quick-connect fitting.
(3) Disconnect air tubes at front of NVLD pump
(9) (Fig. 28).
(4) Disconnect NVLD pump (9) (Fig. 28) electrical
connector.
(5) Disconnect fuel pump module electrical connector
jumper. This is located near front of fuel tank.
(6) Support tank with a hydraulic jack.
(7) Remove 4 fuel tank strap bolts (10) (Fig. 28) (2
at front of tank; 2 at rear of tank), and remove both
tank support straps.
(8) Carefully lower tank a few inches.
(9) Continue lowering tank while guiding remaining
hoses and lines through plastic isolator sleeve (3)
(Fig. 29).
(10) If fuel tank is to be replaced, remove NVLD
pump and fuel pump module from tank. Refer to
Fuel Pump Module Removal/Installation procedures.
end , tank out.

why not login to alldata.com and read
or buy the FSM,, and get all pages of chapter 14, end to end.

Oct 19, 2015 | 2005 Jeep Liberty

1 Answer

How do you change the fuel pump?


Removal & Installation
  1. Before servicing the vehicle, refer to the Precautions section.
  2. Disconnect the negative battery cable.
  3. Relieve the fuel pressure.
  4. Remove or disconnect the following:
    • Rear seat cushion
    • Plastic access panel
    • Fuel pump wiring harness connector
    • Fuel lines
      7922jg34.gif

      View of fuel pump fittings through the floor pan
      Click to Enlarge 7922jg35.gif

      Remove the locking ring from the fuel pump sender with special tool Fuel Tank Sender Wrench D84P-9275-A
      Click to Enlarge

    • Fuel pump module lock ring. Use special tool Fuel Tank Sender Wrench D84P-9275-A.
    • Fuel pump module

To install:

  1. Install or connect the following:
    • Fuel pump module with a new O-ring seal
    • Fuel pump module lock ring using special tool Fuel Tank Sender Wrench D84P-9275-A
    • Fuel lines
    • Fuel pump wiring harness connector
    • Plastic access panel
    • Rear seat cushion
    • Negative battery cable
  2. Start the engine and check for leaks and proper operation.
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hope this helps plz vote comment reply if need more help

Jan 17, 2011 | 2002 Mercury Cougar

2 Answers

Replacing fuel filter @ under carriage? How to stop fuel from escaping when I disconnect?? Do I need special tools?? Thanks Lee


You cant escape some fuel leak. To get the least amount of leak, Let sit overnite without running, Then replace, No special tool should be required

Jun 19, 2010 | 2000 Jeep Grand Cherokee

2 Answers

Instaling fuel pump,2000 jeep grand cherokee laredo, need directions


Have the Jeep lifted in the air with all four wheels off the ground. Have the fuel tank emptied using a pump if possible. Place a supportive platform under the tank with a floor jack under the platform. Remove the tank straps holding the tank in.
Lower the tank a few inches so the electrical connectors & fuel lines can be disconnected
Lower the tank and remove from under the Jeep.

Unscrew the retainer at the top of the tank
Remove the sending unit with the pump on it
Reverse to reinstall

Apr 09, 2010 | 2000 Jeep Grand Cherokee

2 Answers

Exactly where is the fuel pump on a 1993 jeep grand cherokee ?


the fuel pump is electric and it is located inside the fuel tank, u must pull the fuel tank out to rpelace the fuel pump.

Apr 09, 2010 | 1993 Jeep Grand Cherokee

1 Answer

How do you replace a fuel tank on a 2002 cavalier 2.2L


drain the exisiting tank down or run the vehicle to almost empty, disconnect the fuel line at the tank if possible while still hanging to body, if not, remove straps(this is why you want it almost empty) and gently lower the tank down and remove any remaining fuel lines you may need special fuel line disconnect tools to remove the fuel lines and possibly a repair kit to fix the very common fuel filter steel line rusting solid to the fuel filter.

Apr 07, 2010 | 2002 Chevrolet Cavalier Coupe

2 Answers

1999 ford ranger fuel pump needs replaced.


Hello!

REMOVAL

WARNING:
  • DO NOT SMOKE OR CARRY LIGHTED TOBACCO OR OPEN FLAME OF ANY TYPE WHEN WORKING ON OR NEAR ANY FUEL-RELATED COMPONENT. HIGHLY FLAMMABLE MIXTURES ARE ALWAYS PRESENT AND MAY BE IGNITED, RESULTING IN POSSIBLE PERSONAL INJURY.
  • FUEL IN THE FUEL SYSTEM REMAINS UNDER HIGH PRESSURE EVEN WHEN THE ENGINE IS NOT RUNNING. BEFORE REPAIRING OR DISCONNECTING ANY OF THE FUEL LINES OR FUEL SYSTEM COMPONENTS, THE FUEL SYSTEM PRESSURE MUST BE RELIEVED TO PREVENT ACCIDENTAL SPRAYING OF FUEL, CAUSING PERSONAL INJURY OR A FIRE HAZARD.
  1. Disconnect the battery.
  2. Relieve the system pressure.
  3. Raise the vehicle.
  4. Drain the fuel tank.

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  1. Disconnect the fill pipe hoses.
    • Loosen fill pipe hose clamps.
    • Disconnect fill pipe hoses from the fuel tank.

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  1. Remove the 4 bolts (2 each side) and remove the skid plate if equipped.
  2. Support the fuel tank.

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  1. Remove the bolts and pivot the fuel tank support straps away from the fuel tank.

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  1. Disconnect the fuel pump connector.
    • Lower the fuel tank slightly. Disconnect the fuel pump connector.


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Disconnect the fuel supply line push-connect fitting and the vapor tube fitting at the fuel pump


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  1. Disconnect the vapor line fitting at the rear of the fuel tank.
  2. Lower the fuel tank.

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To install, reverse the removal procedure


df22959.gif Special Tool(s)

REMOVAL

  1. Clean the area around the fuel pump mounting flange.



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  1. Using the special tool, remove the fuel tank pump assembly locking retainer ring.
  2. Remove the fuel pump assembly. CAUTION: The fuel pump assembly must be removed and handled carefully to avoid damage to the float arm and filter.
  3. Remove and discard the fuel pump mounting gasket.
INSTALLATION
  1. Clean the fuel pump mounting flange and the fuel tank mounting surface.
  2. Apply a light coat of Premium Long Life Grease XG-1-C or -K or equivalent meeting Ford specification ESA-M1C75-B to the gasket to hold it in position during assembly. Install the fuel pump mounting gasket.

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  1. Using the special tool, tighten the fuel pump assembly locking retainer ring.

Mar 02, 2010 | 1999 Ford Ranger SuperCab

1 Answer

How do I replace a tank maounted fuel pump on a jeep grand cherok


its not real hateful especially if the tank is low on fuel....you need to drop the tank out of the vehicle....the electrical connecto is on the drivers side in front of the tank mounted to the frame,,,,disconnect the fuel lines and undo the nuts holding the 2 straps...lower the tank and there is a plastic ring holding the pump in...loosen it counter clockwise and remove the pump

Jan 01, 2009 | 1995 Jeep Grand Cherokee

2 Answers

Removal of fuel lines from fuel pump assembly


There is special disconnect tool just for 98-00 classic CK pickups. Lisle makes them they are a two piece plastic tool that is pretty cheap to buy. Do not buy a regular disconnect tool bcause they will not fit in the lines at the pump. The lisle number at Carquest is 37500. Please rate.

Dec 27, 2008 | 1998 GMC Sierra

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