Cam Actuator, Removing And Installing

-- Remove air filter upper section. Use the applicable steps from the information for this. Refer to AIR FILTER HOUSING, REMOVING AND INSTALLING .

Cylinder Bank 1 (Right) Cam Actuator, Removing 

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-- Release and disconnect the connectors.

1. For Cylinder 1 Intake Cam Actuator 1 -F448-, Cylinder 2 Intake Cam Actuator 1 -F452- and Cylinder 3 Intake Cam Actuator 1 -F456-
2. For Ignition Coil 1 with Power Output Stage -N70-, Ignition Coil 2 with Power Output Stage -N127- and Ignition Coil 3 with Power Output Stage -N291-

-- Remove the bolts -arrows- and free up the ground cable.

Cylinder Bank 2 (Left) Cam Actuator, Removing 

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-- Remove the bolts -arrows- for the ground wires.

-- Disconnect the connectors:

1. For Cylinder 4 Intake Cam Actuator 1 -F460-, Cylinder 5 Intake Cam Actuator 1 -F464- and Cylinder 6 Intake Cam Actuator 1 -F468-
2. For Ignition Coil 4 with Power Output Stage -N292-, Ignition Coil 5 with Power Output Stage -N323- and Ignition Coil 6 with Power Output Stage -N324-
3. For the Camshaft Position Sensor 2 -G163-

-- Remove the bolts -arrows- and free up the ground cable.

Continuation for Both Sides: 

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-- Push the upper section of the noise insulation upward.

-- Remove the bolts -arrows- and then remove the cam actuator -1-.

Installing 

Install in reverse order of removal and note the following:

• Check the O-rings for damage

-- Install the air filter upper section. Refer to AIR FILTER HOUSING, REMOVING AND INSTALLING .

Tightening Specifications 

• Refer to OVERVIEW - CAMSHAFT HOUSING .
• Ground Wires. Refer to the appropriate Wiring Diagram.