2020 Mazda Mazda3 Maintenance guide
v1.0Updated Ethan Miller4 Sources Analyzed1 Critical Recalls
The 2020 Mazda3, with an 'Average' reliability verdict, presents potential concerns stemming from a high TSB count of 106. Key issues to monitor include the critical brake caliper bolt recall and potential false activations of the Automatic Emergency Braking (AEB) system.
Reliability Score
Est. Annual Maintenance Cost
$400 - $700
TSBs & Recalls
106 TSBs | 2 Recalls
CarFocal account required
Unlock the Full 2020 Mazda Mazda3 Maintenance Guide
Create a free account to reveal the full service schedule, repair costs, and deeper diagnostic data.
Key Takeaways
- The 2020 Mazda3 has an 'Average' reliability rating, influenced by two safety recalls and a high TSB count.
- A critical recall addressed loose brake caliper mounting bolts, emphasizing the need for diligent brake system inspection.
3 more takeaways unlock below
Critical service intervals
Common failure analysis
Symptoms and prevention guidance
Related guides and deeper reading
Full data sources and methodology
Free account. No credit card required.
Already have an account? Log in
MethodologyHow we score →
Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.
We may earn a commission via links on this page.