2020 AUDI S8 CWGD (D5)
D5 / Sedan / Global (variations apply - primarily Europe, North America, Middle East, Asia)
CWGDExakter Jahres-/Varianten-DatensatzGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- High-pressure fuel pump issues reported on some units
- Cooling system leaks (hoses, pump) in hot climates
- Complex electrical systems can cause sensor faults
First checks
- Verify timing chain tensioner noise and chain stretch during maintenance
- Inspect for oil leaks at turbocharger interfaces
- Check operation of mild hybrid system and battery condition
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
- The 2020 Audi S8 (D5) features a mild-hybrid V8 engine with start-stop and coasting capabilities.
- Market-specific variations exist for emissions and available features; North American S8 mainly with Euro 6 compliant engine.
- No manual transmission offered, quattro all-wheel drive standard globally.