Removing and Installing Oxygen Sensors Behind Catalytic Converter

Removing And Installing Oxygen Sensors Behind Catalytic Converter

Tools

Tools (part 1):

Tools (part 2):

Removing oxygen sensors behind catalytic converter - Cayenne S (M48/00)







ATTENTION: The oxygen sensor cable can be damaged if twisted.
- Change in emissions.
- Check Engine light comes on.
- Always expose oxygen sensor cable so that the wire can turn when unscrewing or screwing in the sensor.
- Do not kink cable.

1. Carefully unscrew oxygen sensors on primary catalytic converter.

Installing oxygen sensors behind catalytic converter - Cayenne S (M48/00)
1. Position the oxygen sensor by hand and screw in as far as possible.
2. Tighten oxygen sensor using special tool. Tightening torque 33 ft.lb ± 3.5 ft.lb