Suzuki Wagon R Manual page 3943

6E4-14 ENGINE AND EMISSION CONTROL SYSTEM (Z10XEP AND Z12XEP ENGINES)
5) Remove ECT sensor (1).
Installation
Reverse removal procedure noting the following:
• Clean mating surfaces of ECT sensor (1) and water outlet
cap.
• Use new ECT sensor O-ring.
• Tighten ECT sensor (1) to specified torque.
Tightening torque
ECT sensor (a): 18 N·m (1.8 kg-m, 13.5 lb-ft)
• Connect connector to ECT sensor (1) securely.
• Refill coolant referring to "Cooling System Refill" in Section
6B4.
Heated Oxygen Sensor (HO2S-1 and HO2S-2)
Heater On-Vehicle Inspection
For inspection of HO2S-1, refer to "Test Table T03" under "C-28
HO2S-1 Heater Circuit" in Section 6-4.
For inspection of HO2S-2, refer to "Test Table T04" under "C-30
HO2S-2 Heater Circuit" in Section 6-4.
Heated Oxygen Sensor (HO2S-1 and HO2S-2)
Removal and Installation
Removal
WARNING:
To avoid danger of being burned, do not touch exhaust
system when system is hot. Oxygen sensor removal
should be performed when system is cool.
1) Disconnect negative cable at battery.
2) Remove HO2S-1 and/or HO2S-2 according to the following
instructions.