porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Removing and Installing Oxygen Sensor In Front of Catalytic Converter|Page 723 > < Oxygen Sensor|Service Precautions|Page 720
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Oxygen Sensor: Service and Repair
Removing and Installing Oxygen Sensor In Front of Catalytic Converter

Removing And Installing Oxygen Sensor In Front Of Catalytic Converter As Of MY 02

Tools

Tools

Removing oxygen sensors in front of the catalytic converter

NOTE:  Observe precautionary measures when handling oxygen sensors.

Left side of oxygen sensor:

1. Remove the air filter housing.

2. Disconnect the plug connection in the left engine compartment -2- for the oxygen sensor in front of catalytic converter. To do this, pull out the

black connector out of the holder first.
-

-1- grey connector for the sensor after the catalytic converter (black cable)

-

-2- black connector for the sensor before the catalytic converter (blue cable)

Removing and Installing Oxygen Sensor In Front of Catalytic Converter|Page 723 > < Oxygen Sensor|Service Precautions|Page 720