The j 43013 (
Fuel Injector removal tool) needs to be used for Fuel Rail servicing. The service on a Fuel Rail requires initial steps to relieve pressure from fuel system followed by upper
Intake Manifold removal. The service requires disconnection of the engine fuel feed pipe from the Fuel Rail followed by separation of engine fuel return pipe from the
Fuel Pressure Regulator. The service also involves removal and disposal of the o-rings from both fuel feed pipe and fuel return pipe. Service begins by disconnecting both the main injector harness electrical connector followed by the coolant temperature sensor electrical connector. Utilize the j 43013 (Fuel Injector removal tool) to lift all fuel injectors before taking out the Fuel Rail assembly after removing the retaining bolts. You need to pull the lock release while pressing down on the lock tab so you can lift the connector from the injector. Remove the o-ring seals from injector spraying tips but keep and reuse the back up o-ring pieces. The procedure for Fuel Rail installation includes plugging its ports to stop contamination entry while also cautioning against compressing air or using solvent baths on the Fuel Rail assembly. The injector electrical harness should be reattached to the Fuel Rail while the electrical connectors are connected before pushing the slide lock into its final position. Before installing new o-rings for the injectors users must place each o-ring back up on its corresponding injector. Users should lubricate the o-rings with a small amount of clean engine oil while they position them at the spray tip end of each injector unit. The Fuel Rail assembly should be inserted into its Intake Manifold position while injector installation allows for proper seating and Fuel Rail attaching bolts must be tightened to 10 nm (7 lb ft). Installation requires connecting Fuel Rail electrical connectors followed by new o-rings insertion on fuel feed and fuel return pipes. The fuel feed pipe should be reinstalled on the Fuel Rail by tightening the engine fuel pipe nut to 17 nm (13 lb ft). The same tightening torque should be used to connect the fuel return pipe at the Fuel Pressure Regulator. Reinstall the upper Intake Manifold then fasten the fuel filler cap along with reconnecting the negative
Battery Cable before checking for fuel leaks according to the specified procedures.