Grand Vitara LTD 2WD V6-2.5L (2001)
Oxygen Sensor: Service and Repair
Heated Oxygen Sensor (Sensor 2)
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 from battery.
2. Disconnect coupler (3) of oxygen sensor(s).
3. Remove oxygen sensor(s) (2) from exhaust manifold(s) (1).
NOTE: Be careful not to expose it to excessive shock.
INSTALLATION
Reverse removal procedure noting the followings.
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Tighten oxygen sensor(s) to specified torque.
Tightening torque
Heated oxygen sensor 2 (a) : 45 N.m (4.5 kg.m, 32.5 lb-ft)
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Connect connector of oxygen sensor(s) and clamp wire harness securely.
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After installing oxygen sensor(s), start engine and check that no exhaust gas leakage exists.