Audi A6 C7 2.0L TDI
Model overview
A refined executive car with a well-finished cabin. Gearbox, drivetrain and optional suspension choices materially affect upkeep.
Pros
- Quiet high-quality cabin
- Good motorway comfort
- Practical Avant body available
Cons
- Complex electronics
- Costly automatic gearbox repairs
- Air suspension adds cost where fitted
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- MMI and electrical faultsMedium
- Water ingressMedium
- Suspension wearMedium
- Automatic gearbox or driveline faults on affected versionsHigh
Maintenance
Use the exact gearbox and powertrain schedule, including quattro or air-suspension requirements where fitted.
Engine overview · 2.0L 4-cyl DIESEL
An economical four-cylinder diesel for motorway use. Emissions and boost hardware add maintenance costs beyond routine servicing.
Pros
- Good fuel economy
- Useful low-speed torque
- Wide specialist support
Cons
- Short-trip emissions sensitivity
- Turbocharger repair costs
- Variant-specific maintenance
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- DPF faultsMedium
- EGR and intake depositsMedium
- Boost-control or charge-air faultsMedium
Maintenance
Use the exact engine-code schedule for oil, timing-drive and emissions servicing.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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