Intake Manifold: Disassembly

Remove the engine harness from intake manifold. Ref. to ENGINE HARNESS , COMPONENT, General Description.
Remove the manifold absolute pressure sensor. Ref. to REMOVAL , Manifold Absolute Pressure Sensor.
Remove the purge control solenoid valve. Ref. to REMOVAL , Purge Control Solenoid Valve.
Loosen the clamp which holds the fuel injector pipe to the fuel hose, and disconnect the pipe from the fuel hose.

Fig 1: Identifying Fuel Injector Pipe, Fuel Hose And Clamp
Courtesy of SUBARU OF AMERICA, INC.
Remove the bolts which install fuel pipes on intake manifold.

Fig 2: Locating Fuel Pipes Bolts
Courtesy of SUBARU OF AMERICA, INC.

Fig 3: Locating Fuel Pipes Bolts
Courtesy of SUBARU OF AMERICA, INC.
Remove the EGR valve. Ref. to REMOVAL , EGR Valve.