Passat Sedan V6-3.6L (BLV) (2008)
Oxygen Sensor: Removal and Replacement
Heated Oxygen Sensor and Heated Oxygen Sensor 2
Heated Oxygen Sensor and Heated Oxygen Sensor 2
Special tools, testers and auxiliary items required
‹› Ring Spanner 7-Piece Set (3337)
‹› To remove the Heated Oxygen Sensor (HO2S) 2 (G108) remove the air filter housing and connecting hose.
Removing
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To remove the Heated Oxygen Sensor (G39): remove the intake manifold. Refer to one of the following:
One piece intake manifold, refer to => [ Intake Manifold ] See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service and
Repair/One Piece Intake Manifold.
Two piece intake manifold, refer to => [ Upper Intake Manifold ] See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service and
Repair/Two Piece Intake Manifold.
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To remove the HO2S 2: remove the air filter housing and connecting hose.
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Disconnect the electrical connectors - 1 - and - 3 - for the HO2S and HO2S 2.
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Free up the electrical wires to the oxygen sensors.
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Remove the HO2S 2 - 1 - and HO2S - 2 -.