2023 AUDI A8 L CGWD (3.0 TFSI V6 Mild Hybrid, Europe/Global)/CUN (4.0 TFSI V8, China/USA) (4N)
4N / 4-door Sedan (Long Wheelbase) / Global with market-specific variations in China, Europe, USA, Middle East
CGWD (3.0 TFSI V6 Mild Hybrid, Europe/Global)CUN (4.0 TFSI V8, China/USA)CVWC (6.0 W12, selected markets)CKH (3.0 TDI V6 Diesel, Europe)Registro exacto de año/versiónSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Complex air suspension faults in extreme climates
- Costly maintenance due to advanced electronics and hybrid systems
First checks
- Check for timing chain stretch noise on V8
- Inspect hybrid battery health if applicable
Antes de cambiar piezas
- 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
- Long wheelbase variant exclusive to global markets with slight engine availability variation by region.
- Mild hybrid system uses a 48-volt belt alternator starter to improve efficiency.