911 Turbo AWD F6-3600cc 3.6L SOHC Twin Turbo (1997)
2. Separate oxygen sensor connection (grey connector).
3. Extract rubber sleeve from engine paneling.
4. Remove retaining clamp for cable from bracket.
O2 Sensor
5. Detach oxygen sensor using plug-in wrench.
INSTALLATION
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Tightening torque: 50 - 60 Nm (37 - 44 ft lb.)