911 Carrera 4 Cabriolet (997) F6-3.6L (2006)
Installing oxygen sensor in front of catalytic converter of cylinder bank 4-6
1. Guide the oxygen sensors through so that the cable can be easily routed from the engine compartment side to the exhaust system.
2. Position the oxygen sensor by hand and screw in as far as possible.
3. Tighten oxygen sensor with commercially available open ring wrench accessory for torque wrench. Open ring wrench angled NR.96-3 and torque
wrench Torque wrench, signal-transmitting with change over ratchet NR.90 tighten Tightening torque: 41 ft.lb. ± 3.5 ft.lb.
4. Route the blue oxygen sensor cable and secure it in the sheetmetal brackets, cable holders, or the cable guide (right side).
5. Connect plug connection (blue cable - black connector) and insert in the holder.
Subsequent work
Subsequent work for installing oxygen sensors in front of catalytic converter
1. Install air cleaner housing.
Removing and Installing Oxygen Sensor Behind Catalytic Converter
Removing And Installing Oxygen Sensor Behind Catalytic Converter
Tools
Tools
Preliminary work
Preliminary work for removing oxygen sensor behind the catalytic converter
1. Remove air cleaner housing.
Removing oxygen sensor behind the catalytic converter
Removing oxygen sensor behind catalytic converter of cylinder bank 1-3
NOTE: Always expose oxygen sensor wire far enough for it to be able to turn when unscrewing the sensor.
1. Disconnect plug connection in left of engine compartment for the oxygen sensor behind catalytic converter. To do this, first remove the grey
connector from the holder and pull the red locking element upwards. Disconnect cable plug -1-.