8-Cylinder 4.0 TFSI Gasoline Engine: Installing
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-- Install new spark plugs according to the tightening specification.
-- Grease the ignition coils. Refer to IGNITION COILS, LUBRICATING .
-- Install the ignition coils loosely into the spark plug shaft.
-- Align the ignition coils with the connectors and attach all the connectors at the same time onto the ignition coils.
-- Press the spark plugs evenly onto the spark plugs by hand. Do not use a hammer.
Installation is the reverse of removal.
NOTE:
Secure all hose connections with hose clamps that match current standard production.