Multiple recalls address potential fuel leaks from the fuel tank assembly due to manufacturing defects or valve issues. This poses a fire hazard and can lead to engine stalling. Estimated repair cost: $500 - $1500.

Parking Brake Actuator Corrosion

A recall addresses potential corrosion and binding of the parking brake actuator, which can lead to the brake failing to engage or disengage properly. This is a safety-critical defect. Estimated repair cost: $400 - $900.

A recall addresses a faulty wiper relay that can cause the windshield wipers to malfunction, impacting visibility. This affects driver awareness in inclement weather. Estimated repair cost: $100 - $250.

Rearview Camera Malfunction

A recall addresses a flickering rearview camera, which can reduce driver awareness when reversing. This impacts the effectiveness of the backup prevention system. Estimated repair cost: $200 - $500.

CARFOCALvehicle research

2016 Mazda Mazda3 Maintenance guide

Name: Maintenance dataset for 2016 Mazda Mazda3
Creator: Carfocal

v1.0Updated Jun 12, 2026Daniel Wilson4 Sources Analyzed4 Critical Recalls

MAINTENANCE SUMMARY

The 2016 Mazda Mazda3 requires diligent attention to its fuel system, given multiple critical recalls related to potential leaks. Proactive inspection of the fuel tank and related components is advised, even after recall completion.

View Critical Issue: Fuel System Leaks

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Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

369 TSBs | 6 Recalls

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Key Takeaways

Prioritize addressing all open recalls, particularly those concerning the fuel system and parking brake.
The 2016 Mazda3 has a high number of Technical Service Bulletins (TSBs), indicating a propensity for minor issues that require attention.

2 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance