2018 Audi S4 Maintenance guide
v1.0Updated Daniel Wilson4 Sources Analyzed3 Critical Recalls
The 2018 Audi S4, with an LLM reliability score of 6.5 and a 'Good' public reliability score of 7, presents average overall reliability. Owners should prioritize inspections of the passenger airbag system due to recall history.
Reliability Score
Est. Annual Maintenance Cost
$1,000 - $1,500
TSBs & Recalls
227 TSBs | 4 Recalls
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Key Takeaways
- Prioritize inspection and repair of the passenger airbag system's PODS electrical components.
- Given 227 TSBs, maintain a proactive approach to service and address minor issues promptly.
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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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