Heated Oxygen Sensor -GX10-, REMOVING AND INSTALLING: Removing

-- Open the clamps -1 and 2- and remove the connecting pipe -3-.

Fig 1: Identifying Connecting Pipe And Clamps

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-- Remove the engine cover. Refer to ENGINE COVER, REMOVING AND INSTALLING .

-- Remove the bolt -arrow- from the oil separator.

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-- Remove the lines -1- from the oil separator.

-- Remove the air duct pipe bolt -1-.

Fig 2: Identifying Air Guide Pipe

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-- Loosen the hose clamp -2-.

-- Remove the air duct pipe -4- with the lines for the crankcase ventilation -3- from the turbocharger.

-- Disconnect the Oxygen Sensor 1 Before Catalytic Converter - GX10- connector at the separating point -1-.

Fig 3: Locating Heated Oxygen Sensor

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-- Unclip the wire from the brackets -arrows- to free up the wire.

-- Remove the Oxygen Sensor 1 Before Catalytic Converter -GX10- -1- using a tool from the : 3337  .