Spark Plugs, Replacing, 3.6L FSI Engine: Installing

WARNING: This page is about a different car, the 2023 Volkswagen Atlas. 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.

Fig 1: Apply Grease Ignition Coil

Courtesy of AUDI OF AMERICA, LLC

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

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

NOTE:

Please follow all waste disposal regulations!

-- Press the ignition coils with power output stages onto spark plugs.

-- Slide the connector onto ignition coils with power output stages until it engages audibly.

Tightening Specification	Nm
Spark plugs in cylinder head	18