Knock Sensor - Subaru 2003 LEGACY Service Manual

7. Knock Sensor

A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the air cleaner case. <Ref. to
IN(H4SO)-6, REMOVAL, Air Cleaner Case.>
3) Disconnect the knock sensor connector.
4) Remove the knock sensor from the cylinder
block.
KNOCK SENSOR
B: INSTALLATION
1) Install the knock sensor to the cylinder block.
Tightening torque:
NOTE:
The extraction area of the knock sensor cord must
be positioned at a 60× angle relative to the engine
rear.
FU-00009
2) Connect the knock sensor connector.
FU-00062
3) Install the air cleaner case. <Ref. to IN(H4SO)-6,
REMOVAL, Air Cleaner Case.>
4) Connect the battery ground cable to battery.
FU-00519
FU(H4SO)-29
FUEL INJECTION (FUEL SYSTEMS)
24 N·m (2.4 kgf-m, 17.4 ft-lb)
(A)
60
(A) Front side
FU-00413
FU-00062
FU-00009