Test Data And Spark Plugs
WARNING: This page is about a different car, the 2018 Audi S6, 2017 Audi S6, and 2016 Audi S6. However, it is still accessible from the selected car via links, so may be relevant.
| Test Data | 4.0L TFSI Engine | |
|---|---|---|
| Idle speed | Cannot be adjusted, it is regulated by idle stabilization | |
| Ignition timing | Not adjustable; regulated by the control module | |
| Ignition System | Single coil ignition system with eight ignition coils (output stages integrated) that are connected directly to spark plugs via the spark plug connectors. | |
| Spark plugs | Names | Refer to Data Sheets for Exhaust Emission Test |
| Tightening specification | 411 | |
| Ignition sequence | 1-5-4-8-6-3-7-2 | |