2017 AUDI S5 CAHA/CPMA (F5)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• PCV valve clogging causing oil consumption
• Carbon buildup on intake valves (direct injection)
• Suspension bushing wear in early models

First checks

• Oil level and condition
• Supercharger belt and pulleys
• S-Tronic transmission fluid condition
• Brake system wear and fluid

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

• Engine variant CAHA uses a Roots-type supercharger primarily in North America.
• European and other markets use CPMA engine with turbocharging instead of supercharger.
• Oil capacity includes service fill with filter change; filter must be replaced for accurate fill volume.