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Home >> Audi >> 2004 >> A8 >> Repair and Diagnosis >> Engine Performance >> Ignition System >> 4.2L - Generic Scan Tool, Engine Code(S): BFM >> 28 - Ignition/Glow Plug System >> Ignition System, Checking >> Ignition, Technical Data >> Ignition, Technical Data
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Ignition, Technical Data

Engine codes BFM, BGK
Ignition timing is determined in the control module It is not possible to adjust the ignition timing  
Ignition system Single coil ignition system with 8 ignition coils (ignition coils and power output stages as one component) that are connected directly to spark plugs via the ignition cables.
Spark plugs Replacement part number and manufacturer code  
  Tightening torque 30 Nm
Ignition sequence 1-5-4-8-6-3-7-2