Rear Suspension Component Failure

Recalls have addressed potential failures of rear axle lock nuts, which could affect vehicle stability and alignment. This also led to follow-up recalls concerning tire wear and alignment. Estimated repair cost: $400 - $1,000.

Brake System Fluid Contamination

A critical recall involved the brake fluid cap, highlighting the risk of using incorrect fluid or contamination. Proper brake fluid maintenance is essential for safety. Estimated repair cost: $200 - $500.

CARFOCALvehicle research

2021 Audi A7 Maintenance guide

Name: Maintenance dataset for 2021 Audi A7
Creator: Carfocal

v1.0Updated Jun 2, 2026Ethan Miller4 Sources Analyzed5 Critical Recalls

MAINTENANCE SUMMARY

The 2021 Audi A7, with a 'Below Average' reliability verdict and 58 recalls, requires diligent attention to its numerous TSBs and safety campaigns. Focus on verifying critical recall completion for the passenger airbag and brake fluid cap, and be aware of potential electrical system and suspension issues.

View Critical Issue: Electrical System Malfunctions

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Reliability Score

Est. Annual Maintenance Cost

$600 - $1,000

TSBs & Recalls

268 TSBs | 58 Recalls

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Key Takeaways

The 2021 Audi A7 has a 'Below Average' reliability verdict, largely due to a high volume of recalls impacting safety and core functions.
Owners must prioritize verifying the completion of critical safety recalls, particularly those concerning the passenger airbag and brake system.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance