Rail, Fuel: Installation: Installation

Fig 1: Fuel Injector & Rail

Courtesy of CHRYSLER GROUP, LLC

Apply a light coating of clean engine oil to the O-ring on the nozzle end of each injector.
Install the fuel injectors to the fuel rail.
Install injector into cup of fuel rail.
Install retaining clip and check to ensure fuel injector is properly seated.

Fig 2: Fuel Rail
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Fuel rail assembly.

Fig 3: Fuel Rail & Injectors
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Insert fuel injector nozzles into openings in intake manifold. Seat the injectors in place.

Fig 4: Electrical Harness Removed
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Install the 2 bolts to the fuel rail. Tighten fuel rail bolts to 27 N.m (20 ft. lbs.).

Fig 5: Harness Clips
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Install the wiring harness to the fuel rail.

Fig 6: Fuel Injector Electrical Connectors
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Connect and lock the electrical connectors to the fuel injectors.

Fig 7: Fuel Line At Fuel Rail
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Connect the fuel line to the fuel rail. Refer to FITTING, QUICK CONNECT .
Connect the negative battery cable.
Use the Scan Tool Fuel System Test to pressurize the fuel system. Check for leaks.