A recall addressed potential fuel leaks due to a disconnected evaporative vent hose. While remedies were applied, residual risk of incomplete connection or component failure exists. Estimated repair cost: $300 - $800.

Recalls were issued for improperly tightened front brake caliper mounting bolts. This could lead to caliper loosening, potentially compromising braking performance. Estimated repair cost: $200 - $600.

Power Liftgate Malfunction

A low-severity recall addressed a power liftgate that might lower unexpectedly when parked uphill. Software updates and potential drive unit replacement were remedies. Estimated repair cost: $150 - $400.

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2020 Mazda CX-30 Maintenance guide

Name: Maintenance dataset for 2020 Mazda CX-30
Creator: Carfocal

v1.0Updated Jun 12, 2026Ethan Miller4 Sources Analyzed2 Critical Recalls

MAINTENANCE SUMMARY

The 2020 Mazda CX-30, with a 7.5 LLM reliability score and a 'Good' verdict, presents a mixed maintenance outlook. Early critical recalls for fuel and brake systems, alongside 102 Technical Service Bulletins (TSBs), suggest potential manufacturing process vulnerabilities.

View Critical Issue: Fuel System Leaks

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Reliability Score

Est. Annual Maintenance Cost

$300 - $500

TSBs & Recalls

102 TSBs | 3 Recalls

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Key Takeaways

Prioritize recall completion for fuel and brake systems.
Regularly inspect brake components for proper torque and condition.

3 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance

2020 Mazda CX-30 Maintenance guide

v1.0Updated Jun 12, 2026Ethan Miller4 Sources Analyzed2 Critical Recalls

MAINTENANCE SUMMARY

View Critical Issue: Fuel System Leaks

Subscribe to Recall Alerts Subscribe to Recall Alerts

Reliability Score

Est. Annual Maintenance Cost

$300 - $500

TSBs & Recalls

102 TSBs | 3 Recalls

CarFocal account required

Unlock the Full 2020 Mazda CX-30 Maintenance Guide

Create a free account to reveal the full service schedule, repair costs, and deeper diagnostic data.

Key Takeaways

Prioritize recall completion for fuel and brake systems.
Regularly inspect brake components for proper torque and condition.

3 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance