2013 AUDI TTS CJTC/CJBX (8J)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Carbon buildup on intake valves with TFSI engines
• High-pressure fuel pump failures reported in some markets

First checks

• Inspect timing chain condition and tension
• Check for oil leaks around turbocharger and valve cover
• Verify DPF cleanliness (diesel variants rare in TTS)

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 TTS was available globally with minor regional engine tuning variations and emission equipment.
• Oil capacity includes full drain, refill, and filter change; confirm with service manual per market.
• Some markets offer only automatic transmission, others both manual and S tronic.