A recall addresses a potential issue with the fuel tank's internal vent pipe, which could lead to fuel leaks. This is a critical safety concern. Estimated repair cost: $500 - $1,500.

Rear Seat Belt Retractor Malfunction

Multiple recalls have targeted rear seat belt retractors, specifically the automatic locking mechanism. This can compromise the security of child restraint systems. Estimated repair cost: $300 - $800.

General Quality Control Issues

With 192 Technical Service Bulletins (TSBs), the 2021 Q3 indicates a high potential for various minor to moderate issues, often related to software glitches or component fitment. These can range from infotainment system quirks to minor electrical faults. Estimated repair cost: $100 - $1,000+.

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2021 Audi Q3 Maintenance guide

Name: Maintenance dataset for 2021 Audi Q3
Creator: Carfocal

v1.0Updated Jun 2, 2026Ethan Miller4 Sources Analyzed1 Critical Recalls

MAINTENANCE SUMMARY

The 2021 Audi Q3 requires diligent maintenance, with a notable emphasis on verifying repairs related to its 41 recalls, particularly the fuel system and rear seat belts. Despite zero consumer complaints, the high TSB count (192) suggests vigilance is key.

View Critical Issue: Fuel System Leak

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Reliability Score

Est. Annual Maintenance Cost

$700 - $1,200

TSBs & Recalls

192 TSBs | 41 Recalls

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Key Takeaways

Prioritize verification of recall completion for fuel system and seat belts.
High TSB count indicates potential for various minor issues requiring attention.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance