Ignition Coil Failure

Individual ignition coils can fail, leading to misfires and reduced engine performance. This is a common issue across many vehicles and can affect one or more cylinders. Estimated repair cost: $300 - $600.

Oxygen Sensor Malfunction

Oxygen sensors monitor exhaust gas oxygen levels to optimize fuel mixture. Failure can lead to poor fuel economy and increased emissions. Estimated repair cost: $250 - $500.

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2012 Mazda Mazda2 Maintenance guide

Name: Maintenance dataset for 2012 Mazda Mazda2
Creator: Carfocal

v1.0Updated Jun 12, 2026Ryan Davis4 Sources Analyzed

MAINTENANCE SUMMARY

The 2012 Mazda2 presents a generally good reliability picture with no recalls or complaints, but a notable 124 Technical Service Bulletins (TSBs) suggest potential for minor, yet persistent, issues requiring attention. Owners should prioritize proactive maintenance and address TSB-related concerns to ensure optimal performance and longevity.

View Critical Issue: Power Steering Pump Leak/Failure

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Reliability Score

Est. Annual Maintenance Cost

$400 - $800

TSBs & Recalls

124 TSBs | 0 Recalls

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Key Takeaways

Proactive attention to Technical Service Bulletins (TSBs) is advised due to a high volume (124).
No recalls or consumer complaints reported, indicating a generally solid foundation.

2 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance