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Home >> Jeep >> 2008 >> Commander Overland, 4WD >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Fuel Delivery - Gas >> Module-Fuel Pump >> Removal >> Fuel Pump Module
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Fuel Pump Module

WARNING: The fuel system is under a constant pressure (even with the engine off). Before servicing the fuel pump module, the fuel system pressure must be released. See STANDARD PROCEDURE .
Fig 1: Fuel Pump Module Location
GC0010080Courtesy of CHRYSLER LLC
  1. Drain and remove fuel tank. See REMOVAL .
  2. Note rotational position of module before attempting removal. An indexing arrow is located on top of module for this purpose.
  3. Position Lockring Remover/Installer 9340 (3) into notches on outside edge of lockring (5).
  4. Install 1/2 inch drive breaker bar (1) to tool 9340 (3).
  5. Rotate breaker bar counter-clockwise to remove lockring.
  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.