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2018 Mazda CX-5 Maintenance guide

2018 Mazda CX-5 Maintenance guide
v1.0Updated Jun 12, 2026·Daniel Wilson4 Sources Analyzed3 Critical Recalls
MAINTENANCE SUMMARY

The 2018 Mazda CX-5 requires diligent maintenance, with a notable focus on addressing critical recalls concerning the fuel pump and side curtain airbags. Proactive inspection of these systems and adherence to the service schedule are paramount.

View Critical Issue: Side Curtain Airbag Malfunction
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Reliability Score

7.4/ 10

Est. Annual Maintenance Cost

$300 - $500

TSBs & Recalls

259 TSBs | 4 Recalls

SummaryMaintenance & CostsCommon FailuresSymptoms & PreventionKeep ReadingFAQSources

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Key Takeaways

  • The 2018 Mazda CX-5 has an 'Average' reliability rating.
  • A high TSB count (259) suggests numerous potential issues addressed proactively.

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Critical service intervals
Common failure analysis
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MethodologyHow we score →

Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.

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Full ownership breakdown for the 2018 Mazda CX-5.

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Shop Parts

Quick links for routine service and common repair parts.

  • 5W-30 Synthetic Oil
  • Oil Filter
  • Cabin Air Filter
  • Engine Air Filter
  • Iridium Spark Plugs (x4)

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