2.2L Diesel

WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

WARNING:

Observe the following precautions when working on fuel systems: No sparks, open flames or smoking. Avoid inhaling and swallowing fuel. Avoid eye and skin contact with fuel. Pour fuels only into suitable and appropriately marked containers. Wear protective clothing. Failure to observe these precautions may result in fire, explosion, property damage, and serious or fatal injury.

WARNING:

High pressure fuel lines deliver diesel fuel under extreme pressure from the injection pump to the fuel rail and from the fuel rail to the fuel injectors. This pressure may be as high as 1600 bar (23, 206 psi). Use extreme caution when inspecting for high pressure fuel leaks. Fuel under this amount of pressure can penetrate skin causing personal injury or death. Inspect for high pressure fuel leaks with a sheet of cardboard. Wear safety goggles and adequate protective clothing when servicing the high pressure circuits of the fuel system.

Disconnect and isolate the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), disconnect the IBS connector first before disconnecting the negative battery cable.
Remove the engine cover. Refer to the appropriate service information article. .

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Disconnect the fuel pressure sensor wire harness connector (1).

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Disconnect the fuel pressure regulator/solenoid wire harness connector (2).

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Open the clamp (1) and remove the fuel rail return line (2) from the fuel rail.
Remove the high pressure fuel tubes. Refer to TUBE(S), FUEL, HIGH PRESSURE, REMOVAL .

Courtesy of CHRYSLER GROUP, LLC
Remove the bolts (2) and the fuel rail (1).