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Home >> Jeep >> 2005 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 520 (Fuel System) >> Fuel Delivery - 2.4L/3.7L Gas >> Fuel Pump Module >> Removal

Fuel Pump Module: Removal

WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
WARNING: THE FUEL SYSTEM MAY BE UNDER A CONSTANT PRESSURE (EVEN WITH THE ENGINE OFF). BEFORE SERVICING THE FUEL PUMP MODULE, THE FUEL SYSTEM PRESSURE MUST BE RELEASED.
Fig 1: FUEL DELIVERY COMPONENTS
GC0025627Courtesy of DAIMLERCHRYSLER CORP.
1 - FUEL PUMP MODULE LOCK RING 4 - EVAP CANISTER
2 - FUEL PUMP MODULE 5 - NVLD PUMP
3 - ISOLATOR SLEEVE 6 - FUEL TANK

The fuel pump module (2) and pump module lock ring (1) are located on the top of the fuel tank. See Fig 1.

Fig 2: FUEL PUMP MODULE LOCATION
GC0025638Courtesy of DAIMLERCHRYSLER CORP.
1 - 1/2 Inch Breaker Bar
2 - Top of Fuel Tank (Typical)
3 - Special Tool #9340
4 - Fuel Pump Module
5 - Lockring

A typical fuel pump module is displayed in  Fig 2 . 

  1. Drain and remove fuel tank. Refer to FUEL TANK .
  2. Note rotational position of module before attempting removal. An indexing arrow is located on top of module for this purpose.
  3. Position Special Tool 9340 (3) into notches on outside edge of lockring (5). See Fig 2.
  4. Install 1/2 inch drive breaker bar (1) to tool 9340 (3).
  5. Rotate breaker bar counter-clockwise to remove lockring (5).
  6. Remove lockring. The module will spring up slightly when lockring is removed.
  7. Remove module from fuel tank. Be careful not to bend float arm while removing.