Subaru 17533AA580 Pipe Fuel RH

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On non-turbo models, depressurize the fuel system and disconnect the negative battery terminal. Disconnect spark plug wires from cylinders 1 and 3. Unbolt the power steering pump and remove the fuel rail protector. Disconnect the electrical connectors from the fuel injectors and the fuel line fitting. Remove the fuel rail and injectors as a unit. Plug the injector holes in the intake manifold. Remove the old O-rings from each injector and replace them with new ones. Reinstall the injectors and fuel rail. For the left fuel rail, remove the windshield washer fluid reservoir and disconnect spark plug wires from cylinders 2 and 4. Disconnect the PCV hose and remove the fuel rail protector. Disconnect the injector harness and remove the fuel rail and injectors as a unit. Replace the O-rings as before. For turbo models, remove the intake manifold and disconnect the fuel injector electrical connector. Remove the fuel rail cover and lift up the rail to remove the injectors. Replace the O-rings and reinstall.

Remove the air intake duct, the resonator, and the air filter housing.Disconnect the spark plug wires from the spark plugs for the No.1 and No. 3 cylinders.Unbolt the power steering pump and reservoir assembly and set aside without disconnecting the hoses.Remove the fuel rail protector. Note: For 2000-2002 Legacy and Outback models, there are three bolts; others have four or five, except for Forester models, which don't have a cover.Disconnect electrical connectors from the fuel injectors and the vacuum hose from the fuel pressure regulator.Disconnect the fuel supply and return hoses from the fuel rail.Remove the fuel rail and injectors.Replace the O-rings on each injector.Reinstall the fuel rail and injectors.

Apply a light coat of engine oil to each new O-ring.