suzuki Workshop Repair Guides

Suzuki Workshop Service and Repair Manuals

Oxygen Sensor|Testing and Inspection|Page 1241 > < Oxygen Sensor|Testing and Inspection
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Oxygen Sensor: Service and Repair

Removal (HO2S-2 with WU-TWC and HO2S-1)

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 from battery.
2. Remove connector from bracket and disconnect coupler of oxygen sensor.
3. Remove exhaust manifold upper cover if necessary.
4. Hoist vehicle when removing sensor - 2.
5. Remove oxygen sensor from exhaust manifold or exhaust pipe.

CAUTION:  Be careful not to expose it to excessive shock. It may cause damage to sensor inside.

Installation (HO2S-2 with WU-TWC and HO2S-1)

Reverse removal procedure noting the following.

-

Tighten oxygen sensor to specified torque.

Tightening Torque
(a): 45 Nm (4.5 kg.m, 32.5 lb.ft)

-

Connect coupler of oxygen sensor and fit connector to bracket.

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After installing oxygen sensor, start engine and check that no exhaust gas leakage exists.

Oxygen Sensor|Testing and Inspection|Page 1241 > < Oxygen Sensor|Testing and Inspection