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Rail, Fuel: Installation: 3.7L

WARNING: This page is about a different car, the 2012 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
  1. If fuel injectors are to be installed, refer to INJECTOR(S), FUEL  .
  2. Clean out fuel injector machined bores in intake manifold.
  3. Apply a small amount of engine oil to each fuel injector O-ring. This will help in fuel rail installation.
  4. Position fuel rail/fuel injector assembly to machined injector openings in cylinder head.
  5. Guide each injector into cylinder head. Be careful not to tear injector O-rings.
  6. Push right  side of fuel rail down until fuel injectors have bottomed on cylinder head shoulder. Push left  fuel rail down until injectors have bottomed on cylinder head shoulder.
  7. Install four fuel rail mounting bolts and tighten to 11 N.m (100 in. lbs.).
  8. Install six ignition coils. Refer to INSTALLATION .
  9. Connect electrical connectors to throttle body.
    Fig 1: Connecting Electrical Connectors
    GC0086093Courtesy of CHRYSLER GROUP, LLC
  10. Connect electrical connectors at all fuel injectors. Push connector onto injector (1) and then push and lock red colored slider (2). Verify connector is locked to injector by lightly tugging on connector.
  11. Connect necessary vacuum/vapor lines to throttle body.
  12. Connect fuel line latch clip and fuel line to fuel rail.
  13. Install air box to throttle body.
  14. Install air duct to air box.
  15. Connect battery cable to battery.
  16. Start engine and check for leaks.