2013 Audi A4 CAEB/CDNB (B8.5)
B8.5 / Sedan / Avant (wagon) / Global (Europe, North America, Asia, Australia)
CAEBCDNBCJEBCGWACLMBCABAExakter Jahres-/Varianten-DatensatzSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Timing chain tensioner wear (early B8 engines)
- Carbon deposits on intake valves (FSI engines)
- Turbocharger actuator failure on some TDI variants
First checks
- Verify full service history and timing chain replacement if over 100,000 km
- Check for DPF (Diesel Particulate Filter) clogging in diesel models
- Inspect for oil leaks around valve cover and turbocharger
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
- 2013 represents the B8.5 facelift model introduced in mid-2012 with updated styling and improved tech.
- Market engine availability differs; North America primarily had 2.0T petrol and 3.0 TDI engines.
- Diesel engines not offered in all markets, especially USA and some Asian markets.
- Oil capacity includes filter change quantity and is approximate; consult service manual for exact.