Air Bag Inflator Module Failure

Recalls have been issued for passenger frontal airbag inflator modules due to potential propellant degradation. This can lead to inflator rupture during deployment, posing a serious safety risk. Estimated repair cost: $500 - $1,500.

Front Suspension Lower Ball Joint Corrosion

Corrosion from water and salt ingress can affect the front suspension lower ball joint, leading to potential separation. Recall 16V593000 addresses this by replacing the entire lower control arm. Estimated repair cost: $400 - $800.

The 2.3L turbocharged engine can experience issues related to the turbocharger, including oil leaks, bearing wear, or wastegate problems, often exacerbated by infrequent oil changes or poor oil quality. Estimated repair cost: $1,500 - $3,000.

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2011 Mazda CX-7 Maintenance guide

Name: Maintenance dataset for 2011 Mazda CX-7
Creator: Carfocal

v1.0Updated Jun 12, 2026Ethan Miller4 Sources Analyzed3 Critical Recalls

MAINTENANCE SUMMARY

The 2011 Mazda CX-7 demands diligent attention to its airbag inflator modules and front suspension lower ball joints, components subject to significant safety recalls. Proactive inspection and verification of recall completion are critical.

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Reliability Score

Est. Annual Maintenance Cost

$500 - $900

TSBs & Recalls

170 TSBs | 4 Recalls

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Key Takeaways

Prioritize verification and completion of airbag inflator and suspension ball joint recalls.
Regularly inspect suspension components for signs of wear and corrosion.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance