Subaru 2009 IMPREZA Service Manual page 151

FUEL INJECTION (FUEL SYSTEMS)
14.Oil Temperature Sensor
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the air intake chamber. <Ref. to
IN(H4SO)-7, REMOVAL, Air Intake Chamber.>
3) Remove the bolt, and remove the engine har-
ness connector from the bulkhead harness connec-
tor and rear engine hanger.
4) Disconnect the connector from oil temperature
sensor.
5) Remove the oil temperature sensor.
Oil Temperature Sensor
B: INSTALLATION
Install in the reverse order of removal.
NOTE:
Apply liquid gasket to the oil temperature sensor
threads.
Liquid gasket:
THREE BOND 1324 (Part No. 004403042) or
equivalent
Tightening torque:
18 N·m (1.8 kgf-m, 13.3 ft-lb)
IN-00203
Tightening torque:
6.4 N·m (0.7 kgf-m, 4.7 ft-lb)
FU-03924
C: INSPECTION
Measure the resistance between oil temperature
sensor terminals.
FU-02733
FU(H4SO)-40
Terminal No.
1 and 2
(When 20°C (68°F))
FU-02733
FU-03924
EC-02428
Standard
2.45 0.2