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Removal And Installation

NOTE:

The "GSE INJECTOR ADAPTATION" scan tool procedure should always be run after a PCM, fuel injector, fuel rail, high pressure pump or fuel pressure sensor is replaced. The procedures should be in the "Miscellaneous Functions" tab in the PCM. Failure to run the procedures may cause DTCs to set in the PCM.

REMOVAL 

  1. Perform the fuel pressure release procedure. Refer to FUEL DELIVERY, STANDARD PROCEDURE .
  2. Disconnect and isolate the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), disconnect the IBS connector first before disconnecting the negative battery cable.
  3. Remove the engine cover. Refer to COVER, ENGINE, REMOVAL AND INSTALLATION .
  4. Thoroughly clean the area around the fuel pressure sensor to prevent contaminates from entering the fuel system.
    GC0189471Courtesy of CHRYSLER GROUP, LLC
  5. Unlock and disconnect the fuel pressure sensor wire harness connector (1).
    GC0188825Courtesy of CHRYSLER GROUP, LLC
  6. Remove the fuel pressure sensor (1).

INSTALLATION 

GC0188825Courtesy of CHRYSLER GROUP, LLC
  1. Lubricate the thread and the tip of the sensor with clean engine oil.
  2. Install the fuel pressure sensor (1) and tighten to the proper torque specifications. Refer to FUEL DELIVERY, TECHNICAL SPECIFICATIONS .
    GC0189471Courtesy of CHRYSLER GROUP, LLC
  3. Connect and lock the fuel pressure sensor wire harness connector (1).
  4. Install the engine cover. Refer to COVER, ENGINE, REMOVAL AND INSTALLATION .
  5. Connect the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), connect the IBS connector.
  6. Check the high pressure fuel system for leaks. Refer to FUEL DELIVERY, DIAGNOSIS AND TESTING .
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