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Home >> Jeep >> 2007 >> Compass Limited, AWD, Standard >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Fuel Delivery-Gas >> Fuel Rail >> Installation >> Rail-Fuel 2.0/2.4L
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Rail-Fuel 2.0/2.4L

Fig 1: FUEL INJECTOR AND RAIL
GC0055437Courtesy of CHRYSLER LLC
  1. Apply a light coating of clean engine oil to the O-ring on the nozzle end of each injector.
  2. Install the fuel injectors to the fuel rail.
  3. Install injector into cup of fuel rail.
  4. Install retaining clip and check to ensure injector is properly captured.
    Fig 2: RAIL AND INJECTORS
    GC0055430Courtesy of CHRYSLER LLC

    Fuel rail assembly.

    Fig 3: RAIL REMOVAL/INSTALL
    GC0055436Courtesy of CHRYSLER LLC
  5. Insert fuel injector nozzles into openings in intake manifold. Seat the injectors in place.
    Fig 4: ELECTRICAL HARNESS REMOVED
    GC0055435Courtesy of CHRYSLER LLC
  6. Install the 2 bolts to the fuel rail. Tighten fuel rail bolts to 27 N.m (20 ft. lbs.).
    Fig 5: HARNESS CLIPS
    GC0055434Courtesy of CHRYSLER LLC
  7. Install the wiring harness to the fuel rail.
    Fig 6: ELECTRICAL CONNECTORS
    GC0055433Courtesy of CHRYSLER LLC
  8. Connect and lock the electrical connectors to the fuel injectors.
    Fig 7: FUEL LINE AT RAIL
    GC0055431Courtesy of CHRYSLER LLC
  9. Connect the fuel line to the fuel rail. Refer to Quick Connect Fittings .
  10. Connect the negative battery cable.
  11. Use the Scan Tool Fuel System Test to pressurize the fuel system. Check for leaks.
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