Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Technical data
2009 Audi A6 BaseSECTION Technical data
WARNING: This page is about a different car, the 2006 Audi A6 and 2005 Audi A6. However, it is still accessible from the selected car via links, so may be relevant.
| Engine data | 4.2L/235 kW Engine |
|---|---|
| Engine idle speed | 650 to 750/min * See note |
| Ignition timing Not adjustable, determined in the control module | |
| Ignition system | Single coil ignition system with 6 ignition coils (output stages integrated) that are connected directly to spark plugs via the ignition cables. |
| Spark plugs, removing and installing → SPARK PLUGS, REMOVING AND INSTALLING | Torque specification 30 Nm |
| Ignition sequence | 1-5-3-6-2-4 |
*Not adjustable.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.