The Positive Crankcase Ventilation (PCV) valve can fail, leading to oil leaks and rough idling. This is a common issue on many turbocharged Audi engines. Estimated repair cost: $300 - $600.

Water Pump Leaks/Failure

The electric water pump, common on these EA888 engines, can develop leaks or fail prematurely, leading to overheating. Early detection is key. Estimated repair cost: $700 - $1200.

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2016 Audi S3 Maintenance guide

Name: Maintenance dataset for 2016 Audi S3
Creator: Carfocal

v1.0Updated Jun 2, 2026Ryan Davis4 Sources Analyzed4 Critical Recalls

MAINTENANCE SUMMARY

The 2016 Audi S3 requires diligent maintenance, with a high TSB count suggesting potential for various issues. Focus on ensuring all critical airbag recalls are addressed and inspect electrical and powertrain systems regularly.

View Critical Issue: Airbag System Malfunctions

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Reliability Score

Est. Annual Maintenance Cost

$500 - $800

TSBs & Recalls

264 TSBs | 4 Recalls

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Key Takeaways

Prioritize completion of all safety recalls, especially airbag-related campaigns.
Regularly inspect for coolant leaks from the electric water pump.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance