Spark Plugs, Replacing, 2.0L TSI-Engines (Engine Code: DNFE, DNFF, DNFG, DNNA): Installing

WARNING: This page is about a different car, the 2023 Volkswagen Arteon. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

When installing new spark plugs, the ignition coils with power output stages must be lubricated with Silicone Paste. Refer to the Parts Information.

The correct silicone paste is shown on the Parts Information with the ignition coils and/or the spark plugs.

-- Install the new spark plugs using the Spark Plug Removal Tool:VAS 3122B and tighten to the specification. Refer to Installing Tightening Specification .

Fig 1: Apply Grease Ignition Coil

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-- Apply a thin bead of Silicone Grease all around the sealing hose on the ignition coil with power output stage -arrow-.

-- Align all ignition coils with the power output stage one after the other and insert them loosely into the spark plug shaft.

-- Press the ignition coil with power output stage evenly by hand onto spark plugs (do not use a striking tool).

-- Tighten the ignition coil with power output stage bolts to the tightening specification. Refer to Installing Tightening Specification .

-- Connect the connector at the same time.

-- If equipped, attach the ground wires.

-- Install the engine cover. Refer to ENGINE COVER "Top", REMOVING AND INSTALLING .

Tightening Specification	Nm
Spark plugs in cylinder head	30
Bolt for ignition coil with power output stage	10
Ground wire nut	9