Operation CHARM: Car repair manuals for everyone.

Installing



Removing And Installing Oxygen Sensors Behind Catalytic Converter













CAUTION:
Danger of burns
- Exhaust system can be very hot.
- Only remove the exhaust system when it has cooled down.
- Wear protective gloves.
- Always expose oxygen sensor cable so that the cable can turn when unscrewing or screwing in the sensor.
- Do not kink cable.

NOTE: Observe precautionary measures when working with oxygen sensors.

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





No. 1 - 15:




No. 16 - 24:






1. Remove starter catalyst.







2. Carefully unscrew oxygen sensors on starter catalyst using oxygen sensor wrench 97.