Subaru Legacy III (2000-2003 year). Manual - part 233

FU(H6DO)-16

FUEL INJECTION (FUEL SYSTEMS)

THROTTLE BODY

2. Throttle Body

A: REMOVAL

1) Disconnect battery ground cable.

2) Remove air intake chamber.
<Ref. to IN(H6DO)-6, REMOVAL, Air Intake Cham-
ber.>
3) Disconnect accelerator cable (A).
4) Disconnect cruise control cable (B). (With cruise
control model)

5) Disconnect connectors from intake manifold
pressure sensor (A) and idle air control solenoid
valve (B).
6) Disconnect air by-pass hose (C) from idle air
control solenoid valve.

7) Disconnect throttle position sensor connector.

8) Disconnect engine coolant hoses from throttle
body.
9) Remove bolts which secure throttle body to in-
take manifold.

B: INSTALLATION

Install in the reverse order of removal.

NOTE:
Always use a new gasket.

Tightening torque:

Throttle body;

22 N·m (2.2 kgf-m, 15.9 ft-lb)

FU-00535

FU-00536

( A )

( B )

FU-00537

( A )

( B )

( C )

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FU-00539

FU(H6DO)-17

FUEL INJECTION (FUEL SYSTEMS)

INTAKE MANIFOLD

3. Intake Manifold

A: REMOVAL

1) Release fuel pressure. <Ref. to FU(H6DO)-50,
RELEASING OF FUEL PRESSURE, OPERA-
TION, Fuel.>
2) Open fuel flap lid, and remove fuel filler cap.
3) Disconnect battery ground cable.

4) Remove air intake duct, air cleaner assembly
and air intake chamber. <Ref. to IN(H6DO)-7, RE-
MOVAL, Air Intake Duct.> and <Ref. to IN(H6DO)-
5, REMOVAL, Air Cleaner.> or <Ref. to IN(H6DO)-
6, REMOVAL, Air Intake Chamber.>
5) Disconnect accelerator cable (A).
6) Disconnect cruise control cable (B). (With cruise
control model)

7) Remove power steering pump and tank from
brackets.

(1) Remove V-belt.
<Ref. to ME(H6DO)-28, REMOVAL, V-belt.>
(2) Remove power steering oil pipe with brack-
et.

(3) Remove bolts which install power steering
pump bracket.

NOTE:
Do not separate hose and pipe from the main
pump.

(4) Disconnect power steering pump switch
connector.

(5) Remove power steering tank from the
bracket by pulling it upward.

FU-00009

FU-00536

( A )

( B )

ME-00449

(A) Power steering pump

(B) Generator

(C) A/C compressor

ME-00482

( A )

( B )

( C )

FU-00541

FU-00429

FU(H6DO)-18

FUEL INJECTION (FUEL SYSTEMS)

INTAKE MANIFOLD

(6) Place power steering pump on the right side
wheel apron.

8) Remove two bolts which install washer tank on
body.

9) Disconnect connector from front window washer
motor.
10) Disconnect connector from rear gate glass
washer motor.

11) Disconnect rear window glass washer hose
from washer motor, then plug connection with a
suitable cap.

12) Move washer tank upward.

13) Disconnect PCV hoses from cylinder head cov-
er.

14) Disconnect engine coolant hose from throttle
body.

15) Disconnect brake booster hose.

FU-00542

FU-00190

FU-00191

ME-00459

FU-00544

FU-00545

FU-00546

FU(H6DO)-19

FUEL INJECTION (FUEL SYSTEMS)

INTAKE MANIFOLD

16) Remove EGR pipe from EGR valve.

NOTE:
Be careful not to drop gaskets.

17) Disconnect engine harness connectors from
bulkhead harness connectors.

18) Disconnect engine ground terminal from intake
manifold.

19) Disconnect fuel hoses from fuel pipes.

WARNING:
• Do not spill fuel.
• Catch fuel from hoses in a container or cloth.

20) Remove ground cable from fuel pipe protector
LH.

21) Remove fuel pipe protector LH.

22) Disconnect air assist hose (A).
23) Remove the bolt (B), which holds fuel injector
pipe LH onto cylinder head.

FU-00547

FU-00548

FU-00549

FU-00550

FU-00551

FU-00552

FU-00553

( A )

( B )