Fuel System Overfilling Risk

A recall addressed a potential issue with the fuel tank assembly where an adapter installation was required to prevent overfilling. While addressed by recall, ensuring completion is important. Estimated repair cost: $100 - $200.

Alternator/Charging System Faults

Under specific wet conditions, the vehicle's charging system could experience faults, addressed by PCM reprogramming. This could lead to intermittent electrical issues or battery drain if not corrected. Estimated repair cost: $400 - $800.

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2014 Mazda Mazda6 Maintenance guide

Name: Maintenance dataset for 2014 Mazda Mazda6
Creator: Carfocal

v1.0Updated Jun 12, 2026Ryan Davis4 Sources Analyzed2 Critical Recalls

MAINTENANCE SUMMARY

The 2014 Mazda6, with an average reliability score of 6.5, presents a maintenance picture complicated by a high TSB count (533) and critical recalls, notably for the parking brake and fuel system. Owners should prioritize addressing these recalls and be vigilant for potential electrical issues related to the alternator.

View Critical Issue: Parking Brake Binding

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Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

533 TSBs | 4 Recalls

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Key Takeaways

Prioritize addressing the critical parking brake and fuel system recalls.
Be aware of potential alternator charging issues in wet conditions.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance