Subaru Legacy III (2000-2003 year). Service 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
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