Intake Manifold: Disassembly

Disconnect engine ground terminal from intake manifold.

Fig 1: Disconnecting Engine Ground Terminal From Intake Manifold
Courtesy of SUBARU OF AMERICA, INC.
Disconnect connector from ignition coil and ignitor assembly.

Fig 2: Disconnecting Connector From Ignition Coil And Ignitor Assembly
Courtesy of SUBARU OF AMERICA, INC.
Remove ignition coil and ignitor assembly.

Fig 3: Locating Ignition Coil And Ignitor Assembly Bolts
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Remove throttle body.
< Ref. to REMOVAL , THROTTLE BODY. >
Remove air assist injector solenoid valve.
< Ref. to REMOVAL , AIR ASSIST INJECTOR SOLENOID VALVE. >
Remove EGR valve.
< Ref. to REMOVAL , EGR VALVE. >
Disconnect pressure regulator vacuum hose from intake manifold.

Fig 4: Disconnecting Pressure Regulator Vacuum Hose
Courtesy of SUBARU OF AMERICA, INC.
Remove fuel pipe protector LH.

Fig 5: Locating Fuel Pipe Protector LH Bolts
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Remove fuel pipe protector RH.

Fig 6: Locating Fuel Pipe Protector RH Bolts
Courtesy of SUBARU OF AMERICA, INC.
Disconnect connectors from fuel injectors.

Fig 7: Disconnecting Connectors From Fuel Injectors
Courtesy of SUBARU OF AMERICA, INC.
Disconnect connector from purge control solenoid valve.

Fig 8: Disconnecting Connector From Purge Control Solenoid Valve
Courtesy of SUBARU OF AMERICA, INC.
Disconnect air by-pass hose from purge control solenoid valve.
Remove harness bands (A) which hold engine harness onto intake manifold.

Fig 9: Identifying Harness Bands
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Remove engine harness from intake manifold.
Remove purge control solenoid valve.

Fig 10: Locating Purge Control Solenoid Valve Bolt
Courtesy of SUBARU OF AMERICA, INC.
Remove bolt which installs injector pipe on intake manifold as shown in figure.

Fig 11: Locating Injector Pipe Bolts
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Remove two bolts which hold fuel pipes on the left side of intake manifold.

Fig 12: Locating Fuel Pipes Bolts
Courtesy of SUBARU OF AMERICA, INC.
Remove fuel injectors.
1. Remove fuel injector securing clip.
  
  Fig 13: Identifying Fuel Injector Securing Clip
  Courtesy of SUBARU OF AMERICA, INC.
2. Remove fuel injector while lifting up fuel injector pipe.
  
  Fig 14: Lifting Up Fuel Injector Pipe
  Courtesy of SUBARU OF AMERICA, INC.
Disconnect air by-pass hoses from intake manifold.

Fig 15: Disconnecting Air By-Pass Hoses From Intake Manifold
Courtesy of SUBARU OF AMERICA, INC.
Loosen clamp which holds front left side fuel hose to injector pipe and remove the pipe from clamp.

Fig 16: Locating Front Left Side Fuel Hose Clamp
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Loosen clamp which holds front right side fuel hose to injector pipe and remove the pipe from clamp.

Fig 17: Identifying Front Right Side Fuel Hose Clamp
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Remove fuel injector pipe.
Remove bolt which installs fuel pipes on intake manifold.

Fig 18: Locating Fuel Pipes Bolt
Courtesy of SUBARU OF AMERICA, INC.
Remove fuel pipe assembly and pressure regulator, from intake manifold.