Subaru Legacy III (2000-2003 year). Manual - part 387

FU(H4DOSTC)-14

FUEL INJECTION (FUEL SYSTEMS)

THROTTLE BODY

2. Throttle Body

A: REMOVAL

1) Disconnect the ground cable from battery.

2) Remove the intercooler. <Ref. to IN(H4DOSTC)-
13, REMOVAL, Intercooler.>
3) Disconnect the connector from the throttle posi-
tion sensor (A) and idle air cotrol solenoid valve (B)
and pressure sensor (C).

4) Disconnect the accelerator cable.

5) Disconnect the engine coolant hoses from throt-
tle body.

6) Remove the bolts which secure throttle body to
intake manifold.

B: INSTALLATION

1) Install in the reverse order of removal.

NOTE:
Always use a new gasket.

Tightening torque:

22 N·m (2.2 kgf-m, 15.9 ft-lb)

2) Install the accelerator cable. <Ref. to
SP(H4SO)-10, INSTALLATION, Accelerator Con-
trol Cable.>

FU-00009

(A)

(B)

(C)

FU-00010

FU-00629

FU-00012

FU-00013

FU(H4DOSTC)-15

FUEL INJECTION (FUEL SYSTEMS)

INTAKE MANIFOLD

3. Intake Manifold

A: REMOVAL

1) Release the fuel pressure. <Ref. to
FU(H4DOSTC)-44, RELEASING OF FUEL PRES-
SURE, OPERATION, Fuel.>
2) Disconnect the ground cable from battery.

3) Lift-up the vehicle.
4) Remove the under cover.
5) Drain the coolant about 3.0 

2

 (3.2 US qt, 2.6

Imp qt).

6) Remove the air cleaner upper cover and air in-
take boot. <Ref. to IN(H4DOSTC)-10, REMOVAL,
Air Cleaner.>
7) Remove the air cleaner element.
8) Remove the intercooler. <Ref. to IN(H4DOSTC)-
13, REMOVAL, Intercooler.>
9) Disconnect the accelerator cable.

10) Remove the coolant filler tank. <Ref. to
CO(H4DOSTC)-33, REMOVAL, Coolant Filler
Tank.>
11) Remove the power steering pump.

(1) Remove the purge control solenoid valve.

(2) Remove the front side V-belt. 
<Ref. to ME(H4DOSTC)-42, REMOVAL, V-
belt.>
(3) Disconnect the power steering switch con-
nector.

(4) Remove the bolt which secures power
steering pipe brackets to intake manifold.

NOTE:
Do not disconnect the power steering hose.

FU-00009

CO-00083

FU-00629

FU-00630

FU-00017

FU-00631

FU(H4DOSTC)-16

FUEL INJECTION (FUEL SYSTEMS)

INTAKE MANIFOLD

(5) Remove the bolts which secure power
steering pump bracket.

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

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

12) Remove the fuel pipe protector LH.

13) Remove the fuel pipe protector RH.

14) Disconnect the engine coolant hoses from
throttle body.

15) Disconnect the emission hose from PCV valve.

16) Disconnect the engine coolant hoses from the
evaporation and coolant pipe assembly.

FU-00019

FU-00020

FU-00632

FU-00633

FU-00634

FU-00012

FU-00635

FU-00636

FU(H4DOSTC)-17

FUEL INJECTION (FUEL SYSTEMS)

INTAKE MANIFOLD

17) Disconnect the blow-by hoses from cylinder
head.

18) Disconnect the brake booster hose.

19) Disconnect the pressure hose from intake duct.

20) Disconnect the engine harness connectors
from bulkhead harness connectors.

21) Disconnect the connectors from the engine
coolant temperature sensor (A), oil pressure switch
(B) and crankshaft position sensor (C).

22) Disconnect the knock sensor connector.

FU-00637

FU-00638

FU-00639

FU-00640

FU-00641

FU-00642

(A)

(B)

(C)

FU-00643

FU-00644