2019 Audi S4 Maintenance guide

v1.0Updated Ryan Davis4 Sources Analyzed1 Critical Recalls
The 2019 Audi S4 requires diligent maintenance, with a notable recall impacting the passenger airbag system due to a faulty seat heater cable. A high TSB count suggests proactive attention to potential electrical and powertrain issues is wise.
Reliability Score
Est. Annual Maintenance Cost
$500 - $800
TSBs & Recalls
201 TSBs | 2 Recalls
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Key Takeaways
- Prioritize addressing the passenger airbag system recall (21V874000).
- A high TSB count (201) indicates a need for proactive inspection of various systems.
3 more takeaways unlock below
Critical service intervals
Common failure analysis
Symptoms and prevention guidance
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MethodologyHow we score →
Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.
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