Ignition Coil Failure

Individual ignition coils can fail, leading to misfires and reduced engine performance. This is a common wear item on many performance vehicles. Estimated repair cost: $400 - $800.

PCV System Malfunction

The Positive Crankcase Ventilation (PCV) system can clog or develop leaks, leading to increased crankcase pressure and potential oil consumption or seal failures. Estimated repair cost: $300 - $700.

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2017 Audi S5 Maintenance guide

Name: Maintenance dataset for 2017 Audi S5
Creator: Carfocal

v1.0Updated Jun 2, 2026Ethan Miller4 Sources Analyzed

MAINTENANCE SUMMARY

The 2017 Audi S5, with its 3.0L V6 engine and All-Wheel Drive, offers excellent initial reliability, boasting zero recalls and complaints. However, its high TSB count of 212 suggests a need for diligent adherence to its maintenance schedule, particularly concerning the premium fuel requirement and the 6-speed manual transmission.

View Critical Issue: Oil Leaks (Valve Cover Gaskets)

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Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

212 TSBs | 0 Recalls

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Key Takeaways

Zero recalls and zero complaints reported for the 2017 Audi S5.
A high Technical Service Bulletin (TSB) count of 212 indicates potential areas for proactive attention.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance