Knock Sensor 1 -G61-, REMOVING AND INSTALLING: Removing

• During installation, all cable ties and heat shields must be installed at the same location.
• The knock sensor wire must always be attached at the same location when installing.

-- Remove the turbocharger. Refer to TURBOCHARGER, REMOVING AND INSTALLING .

-- Remove the nuts -arrows- and move the bracket to the side.

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-- Remove, disconnect and free up the respective connector from the bracket.

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1. For the Knock Sensor 2 -G66-
2. For the Knock Sensor 1 -G61-

-- Remove the bolt -arrow- and push the hose line to the side.

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-- Remove the bolts -arrows- and remove the heat shield -1-.

Fig 1: Knock Sensor Heat Shield - Tightening Specification

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-- Remove the screw and the knock sensor.

Fig 2: Identifying Knock Sensors

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1. Knock Sensor 2 -G66-
2. Knock Sensor 1 -G61-