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Home >> Jeep >> 2019 >> Renegade High Altitude, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1284 (1.3L Fuel System) >> Fuel Delivery >> Rail, Fuel >> Removal And Installation >> Installation

Removal And Installation: Installation

WARNING: This page is about a different car, the 2020 Jeep Renegade. However, it is still accessible from the selected car via links, so may be relevant.
  1. Thoroughly clean the fuel injector tip with a soft cloth and solvent.
  2. Install the NEW  O-rings, back-up rings and injector seals on each injector, using the (special tool #2072700140, Kit, Fuel Injector 1.3L) as described below.
    GC0188645Courtesy of CHRYSLER GROUP, LLC
  3. Insert the NEW  back-up ring (1a) on the Cone, Injector Seal D11.95MM 2072703140 (1b) mounted on the fuel injector.
  4. Using the Installer, Injector Seal to Cone 2072702140 (2a), fit the back-up ring on the fuel injector (2b).
    GC0188667Courtesy of CHRYSLER GROUP, LLC
  5. Check that the NEW  back-up ring is correctly fitted into the fuel injector with the Tool, Injector Seal Calibration D11.95MM 2072707140 (1). The tool has to run freely without skipping.
    GC0188655Courtesy of CHRYSLER GROUP, LLC
  6. Install a NEW  O-ring in position (1a).
  7. Remove the Clip, Fuel Injector 2072701140 and install the retaining clip (1b).
    GC0181008Courtesy of CHRYSLER GROUP, LLC
  8. Insert the injector seal (1a) on the Cone, Injector Seal D7.80MM 2072704140 (1b) mounted on the injector (1c).
  9. Using the Installer, Injector Seal to Cone 2072702140 (2a), slide the injector seal into the recess on the fuel injector (2b).
    GC0180989Courtesy of CHRYSLER GROUP, LLC
  10. Size the injector seal by sliding the Tool, Injector Calibration D8.00MM 2072705140 (1b) onto the injector tip (1a).
    GC0180989Courtesy of CHRYSLER GROUP, LLC
  11. Check that the injector seal is correctly fitted onto the injector (1a) with the Tool, Injector Seal Calibration D7.80MM 2072706140 (1b). The tool has to install and remove freely without catching on the injector seal edge.
    NOTE:

    The Tool, Injector Calibration D8.00MM 2072705140 can be installed a second time if needed.

  12. Repeat the rings and seals replacement for all of the other injectors.
    GC0188906Courtesy of CHRYSLER GROUP, LLC
  13. If removed, install the fuel rail pressure sensor (1a) and tighten to the proper specification. Refer to TORQUE SPECIFICATION  .
  14. Lightly lubricate NEW  O-ring seals (1c) with engine oil and install the injectors (1b) in the fuel rail cups.
    GC0189668Courtesy of CHRYSLER GROUP, LLC
  15. The injector clip (1) must be in contact with the fuel rail cup.
  16. Install and hand tighten the (special tool #2044400140, Guide, Fuel Rail Installer) on the cylinder head.
    GC0188831Courtesy of CHRYSLER GROUP, LLC
  17. Position the fuel injectors (1) 90 degrees (2) from the fuel rail center line.
    GC0189539Courtesy of CHRYSLER GROUP, LLC
  18. Align the fuel injector electrical connectors (1) with the slots in the cylinder head. DO NOT push the fuel rail into the cylinder head until the fuel injectors are aligned.
    GC0189629Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Do not  lubricate the new injector seals prior to installation into the cylinder head.

  19. Install the fuel rail complete with injectors (1b). Remove the (special tool #2044400140, Guide, Fuel Rail Installer) from the cylinder head.
  20. To avoid side loading damage, tighten the

    NEW 

    bolts (1a) at the same time, or in alternating one half turn increments in two steps:

    • Tight the two inner bolts and then the two outer bolts to an initial torque of 2.5 N.m (22 in. lb.).
    • Tight the two inner bolts and then the two outer bolts to the proper specification. Refer to TORQUE SPECIFICATION  .
    GC0189048Courtesy of CHRYSLER GROUP, LLC
  21. Connect and lock the injector wire harness connectors (1).
  22. Engage the wire harness retaining clips to the fuel rail.
  23. Connect and lock the fuel pressure sensor wire harness connector.
  24. Connect the oil temperature sensor wire harness connector.
  25. Connect the oil vapor line to cam cover.
    GC0208084Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    The high pressure fuel line can be reused if the injection pump and fuel rail are being reused, otherwise the high pressure fuel line must be discarded and replaced.

  26. Lightly lubricate the fuel line nuts with clean engine oil.
  27. Install the high pressure fuel line (2b) and tighten the nuts (1, 2a) to the proper specification. Refer to TORQUE SPECIFICATION  .
  28. Install the air cleaner body. Refer to BODY, AIR CLEANER, REMOVAL AND INSTALLATION .
  29. Connect the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), connect the IBS connector.
  30. Check the high pressure fuel system for leaks. Refer to HIGH PRESSURE FUEL SYSTEM LEAK TEST  .
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