2022 AUDI RS 6 Avant CJXC (4K)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Carbon buildup on direct injection valves if serviced irregularly
• Complex mild-hybrid system requires specialist knowledge

First checks

• Check turbochargers for shaft play
• Inspect electrical mild hybrid system for errors

Before replacing parts

• 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

• Mild hybrid system adds electric support and improves efficiency
• Market-dependent variations in tire size and emissions equipment exist