Rear Axle Lock Nut Fracture

Recalls have addressed potential fracturing of rear axle lock nuts, which can compromise vehicle stability. This issue may stem from material defects or stress corrosion. Estimated repair cost: $500 - $1,500.

Premature Tire Wear / Alignment Issues

Following rear axle repairs or due to other suspension factors, alignment issues can lead to premature and uneven tire wear. This can also affect vehicle handling and braking. Estimated repair cost: $150 - $300.

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2019 Audi A5 Maintenance guide

Name: Maintenance dataset for 2019 Audi A5
Creator: Carfocal

v1.0Updated Jun 2, 2026Daniel Wilson4 Sources Analyzed1 Critical Recalls

MAINTENANCE SUMMARY

The 2019 Audi A5, with an 'Average' reliability verdict and 285 TSBs, necessitates diligent maintenance. Key concerns include the rear axle assembly and the passenger airbag system, both subject to recalls.

View Critical Issue: Passenger Airbag Occupant Classification Sensor

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Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

285 TSBs | 7 Recalls

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Key Takeaways

The 2019 Audi A5 has an 'Below Average' reliability verdict, underscored by 7 recalls and 285 TSBs.
Key maintenance focus areas include the rear axle assembly and the passenger airbag system, both subject to significant recalls.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance