Heated Oxygen Sensor (Sensor 2)
Heated Oxygen Sensor (Sensor 2) Removal and InstallationRemoval
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.
- 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)
- Connect connector of oxygen sensor(s) and clamp wire harness securely.
- After installing oxygen sensor(s), start engine and check that no exhaust gas leakage exists.