Technical data for ignition system
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2009 Audi S4, 2008 Audi S4, 2007 Audi S4, 2006 Audi S4, and 2005 Audi S4. However, it is still accessible from the selected car via links, so may be relevant.
| Engine code letters | BHF 4.2 L 253 KW (344 HP) | ||
| Ignition timing is determined by the control module. Ignition timing cannot be adjusted. |
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| Ignition system | Individual coil system with 8 ignition coils connected directly to spark plugs via spark plug connectors (common component ignition coil and performance output stage). | ||
| Spark plugs | Part number and manufacturer's designation | ||
| Tightening torque | 30 Nm | ||
| Firing order | 1-5-4-8-6-3-7-2 | ||