Procedure: Step 3 - Installing the Spark Plugs

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-- Install the new spark plugs using the :3122B and tighten to specification. Refer to 6-CYLINDER GASOLINE ENGINE 2.5L FSI / 2.8L FSI / 3.0L TFSI for the table.

-- Lubricate the ignition coils. Refer to IGNITION COILS, LUBRICATING .

-- Insert all ignition coils loosely into the spark plug shaft and align them to the connectors on the connector strip.

-- Press the ignition coils evenly onto the spark plugs by hand. Do not use any impact tools.

-- Align the connector strip and connect all connectors at the same time on the ignition coils until the locking mechanism engages.

-- Insert the connectors onto the cam adjustment actuators until the locking mechanism engages.

-- Mount the connector strip by installing the bolts to the tightening specification. Refer to 6-CYLINDER GASOLINE ENGINE 2.5L FSI / 2.8L FSI / 3.0L TFSI for the installation tightening specification table.

Additional installation procedures occur in reverse order.