porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Relays and Modules - Computers and Control Systems > < Removing and Installing Oxygen Sensors In Front of Catalytic Converter|Page 3167
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Always expose oxygen sensor cable so that the wire can turn when unscrewing or screwing in the sensor.

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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 ftlb. ± 3.5 ftlb.

Subsequent work

Subsequent work: Installing oxygen sensor behind catalytic converter

1. Install primary catalytic converter.

Relays and Modules - Computers and Control Systems > < Removing and Installing Oxygen Sensors In Front of Catalytic Converter|Page 3167