Subaru 2009 IMPREZA Service Manual page 128

16) Disconnect the connectors from the engine
coolant temperature sensor.
17) Disconnect the knock sensor connector.
18) Disconnect the connector from crankshaft posi-
tion sensor.
19) Disconnect the connector from power steering
pump switch (A).
20) Disconnect the connector from the oil pressure
switch (B).
(A)
Intake Manifold
21) Disconnect the connector from camshaft posi-
tion sensor.
FU-00055
22) Disconnect the front oxygen (A/F) sensor con-
nector (A) and rear oxygen sensor connector (B).
FU-03449
23) Disconnect the connector from the oil switching
solenoid valve.
24) Disconnect the connector from the variable
valve lift diagnosis oil pressure switch.
• LH side
FU-00056
• RH side
(B)
FU-03251
FU(H4SO)-17
FUEL INJECTION (FUEL SYSTEMS)
(A)
(B)
FU-02714
FU-02734
FU-02731
FU-02732