Repair Procedures: Removal

[Knock Sensor #1 (Bank 1)] 

1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Disconnect the knock sensor connector (A).

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3. Remove the installation bolt (A), and then remove the sensor from the cylinder block.

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[Knock Sensor #2 (Bank 2)] 

1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Disconnect the knock sensor connector (A).

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3. Drain the engine coolant.

   (Refer to ENGINE COOLING SYSTEM - 3.8L Engine Mechanical System )

4. Remove the radiator upper hose.

   (Refer to ENGINE COOLING SYSTEM - 3.8L Engine Mechanical System - "Cooling System")

5. Remove the coolant pipe [Bank 2].

   (Refer to ENGINE COOLING SYSTEM - 3.8L Engine Mechanical System - "Cooling System")

6. Remove the oil level gauge.

   (Refer to ENGINE COOLING SYSTEM - 3.8L Engine Mechanical System - "Cooling System")

7. Remove the installation bolt (A), and then remove the sensor from the cylinder block.

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