2018 Audi A7 CJWA/CJWB (Typ 4GA)
Typ 4GA / 5-door fastback / Global / major markets including Europe, North America, Asia
CJWACJWBCWGACWGCFiche exacte année/versionSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- PCV valve issues on some petrol engines
- Turbocharger wear in higher mileage units
First checks
- Check timing chain condition on V6 petrol engines
- Inspect oil leaks around turbochargers
Avant de remplacer des pièces
- 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 2018 Audi A7 facelift continued the Typ 4G platform with updated front and rear styling.
- Engine availability varies by market, with diesel engines more common in Europe and petrol versions prominent in North America and Asia.