XL-7 Standard 2WD V6-2.7L (2001)
Oxygen Sensor: Service and Repair
HEATED OXYGEN SENSOR (SENSOR 1)
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 of oxygen sensor (s).
3. Remove oxygen sensor (s) from exhaust manifold (s).
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 1(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.
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.
