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 Turbo (M48/50)

No. 1 - 16:

No. 17 - 23:

1. Remove starter catalyst.







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