2021 Hyundai Sonata Maintenance guide
v1.0Updated Ryan Davis4 Sources Analyzed3 Critical Recalls
The 2021 Hyundai Sonata, with a 'Below Average' reliability verdict, requires diligent maintenance. Focus on potential engine and powertrain issues, which are top complaint areas.
Reliability Score
Est. Annual Maintenance Cost
$400 - $700
TSBs & Recalls
12 TSBs | 7 Recalls
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Key Takeaways
- Prioritize inspections of the engine, powertrain, and fuel system due to frequent complaints and recalls.
- Regular oil changes and filter replacements are essential for engine longevity.
2 more takeaways unlock below
Critical service intervals
Common failure analysis
Symptoms and prevention guidance
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Full data sources and methodology
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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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