2009 AUDI S8 BCY/BFL (D3)
D3 / 4-door Sedan / Global except USA (facelift introduced 2007, USA S8 only from 2013 next gen)
BCYBFLExakter Jahres-/Varianten-DatensatzGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Carbon buildup on intake valves (FSI direct injection)
- Timing chain tensioner wear
First checks
- Inspect chain tensioner for noise
- Check for oil consumption and leaks
- Verify operation of quattro AWD system
Vor dem Teiletausch
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- Facelift introduced in 2007 for global markets except USA where S8 returned only in 2013 with next gen.
- 2009 year is within global production span; engine and spec variations may exist by market.