S5 Quattro Coupe V8-4.2L (CAUA) (2009)
Ignition Coil: Service and Repair
Ignition Coils
Special tools, testers and auxiliary items required
‹› Ignition Coil Puller (T40039)
Remove the ignition coils from cylinder bank 1:
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Remove air filter housing lower section. Refer to => [ Lower Section of the Air Filter ] See: Fuel Delivery and Air Induction/Air Cleaner
Housing/Service and Repair/Lower Section of the Air Filter.
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Remove bolts - 1 - and - 2 -.
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Pull ignition coils approximately 30 mm out of spark plug shaft using Ignition Coil Puller (T40039).
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Release electrical connectors and remove connectors simultaneously from ignition coils.
Remove the ignition coils from cylinder bank 2:
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Remove the coolant expansion tank - arrow - and disconnect the connector on the Engine Coolant Level Warning Switch (F66) on the bottom of
the expansion tank.