Rail, Fuel: Installation: Installation

Fig 1: Fuel Rail

Courtesy of CHRYSLER GROUP, LLC

Install the fuel injectors to fuel rail.
Apply a light coating of clean engine oil to the O-ring on the nozzle end of each injectors.
Insert fuel injector nozzles into openings in the cylinder heads. Seat the injectors in place. Install the fuel rail bolts and hand tighten.
Tighten fuel rail bolts starting with the center bolts. Torque to 10 N.m (90 in. lbs.).

Fig 2: Fuel Injector Electrical Connector
Courtesy of CHRYSLER GROUP, LLC
Install the intake manifold. Refer to MANIFOLD, INTAKE, INSTALLATION .
Connect the electrical connector to each of the fuel injectors.

Fig 3: Fuel Line Connector
Courtesy of CHRYSLER GROUP, LLC

CAUTION:
Failure to follow procedure will result in fuel leaks and/or fuel system failure.
Connect the fuel line quick connector to fuel rail assembly.

Fig 4: Throttle Body Electrical Connectors
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Connect the electrical connectors (2) to the throttle bodies.
Install the electrical connector harness attachment clips (1) to the throttle bodies.

Fig 5: Intake Vacuum Hose
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Connect vacuum hose (2) to intake manifold nipple (1) and position the hose clamp (3) back into proper position.

Fig 6: MAP Sensor
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Connect the electrical connector (3) to MAP sensor (2).

Fig 7: Identifying IBS, Electrical Connector, (-) Battery Post, Cable Nut & Cable
Courtesy of CHRYSLER GROUP, LLC
Install the air cleaner assembly. Refer to BODY, AIR CLEANER, INSTALLATION .
Connect the battery negative cable (4).
Use the scan tool ASD Fuel System Test to pressurize the fuel system. Check for leaks.