Intake Manifold - Subaru Legacy 2004 Service Manual

FUEL INJECTION (FUEL SYSTEMS)

3. Intake Manifold

A: REMOVAL
1) Release the fuel pressure. <Ref. to FU(H4SO
2.5)-40, RELEASING OF FUEL PRESSURE,
PROCEDURE, Fuel.>
2) Open the fuel filler flap lid, and remove the fuel
filler cap.
3) Disconnect the ground cable from battery.
4) Remove the air cleaner case and air intake
chamber. <Ref. to IN(H4SO 2.0)-6, REMOVAL, Air
Cleaner Case.> <Ref. to IN(H4SO 2.0)-8, REMOV-
AL, Air Intake Chamber.>
5) Disconnect the spark plug cords from spark
plugs.
6) Disconnect the engine coolant hoses (A) from
throttle body.
(A)
7) Disconnect the PCV hose (A) from intake mani-
fold.
8) Disconnect the brake booster hose (B).
9) Disconnect the engine harness connectors (C)
from bulkhead harness connectors.
(B)
(C)
Intake Manifold
IN-00203
(A)
FU-01085
(A)
FU-01086
FU(H4SO 2.5)-12
10) Disconnect the connectors from engine coolant
temperature sensor.
11) Disconnect the knock sensor connector.
12) Disconnect the connector from crankshaft posi-
tion sensor.
13) Disconnect the connector from power steering
pump switch (A).
14) Disconnect the connector from oil pressure
switch (B).
(A)
FU-00055
FU-01334
FU-00056
(B)
FU-01087