Special tool
Key for heated oxygen sensor 310-121 (LRT-19-014) |
Removing
1.
WARNING: It is forbidden to carry out work on a vehicle standing on only one jack. Always support the vehicle with jack stands.
Raise and support the vehicle.
2. Disconnect the left catalytic converter from a final collector. Loosen and discard 2 bolts.
3. Disconnect the right catalytic converter from a final collector. Loosen and discard 2 bolts.
4. Using the special tool, remove the heated oxygen sensor.
- Release the wiring harness.
- Disconnect the plug connector.
Installation
1.
CAUTION: Do not apply anti-seize compound to the tip of the heated oxygen sensor.
CAUTION: Make sure the heated oxygen sensor harness is not bent more than 180 degrees and is not touching the exhaust manifold and drive shaft.
Using the special tool, install the heated oxygen sensor.
- Clear the details.
- Apply an anti-seize compound to the threads of the heated oxygen sensor
- Tighten the heated oxygen sensor (tightening torque 45 Nm).
- Connect the electrical connector.
- Connect the wiring harness.
- Clear the details.
- Tighten new bolts (tightening torque 22 Nm).
WARNING: Make sure the distance (A) between the nearest surfaces of the left catalytic converter and the front drive shaft is 25-30 mm.
Connect the left catalytic converter to the exhaust manifold.
- Clear the details.
- Tighten new bolts (tightening torque 22 Nm).
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