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2018 Toyota Avalon Maintenance guide

2018 Toyota Avalon Maintenance guide
v1.0Updated May 30, 2026·Daniel Wilson4 Sources Analyzed4 Critical Recalls
MAINTENANCE SUMMARY

The 2018 Toyota Avalon requires attentive maintenance due to significant safety concerns surrounding airbag non-deployment and fuel pump failures. Owners should prioritize checks related to the airbag system and be aware of potential fuel system issues.

View Critical Issue: Steering Issues
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Reliability Score

7.4/ 10

Est. Annual Maintenance Cost

$600

TSBs & Recalls

67 TSBs | 4 Recalls

SummaryMaintenance & CostsCommon FailuresSymptoms & PreventionKeep ReadingFAQSources

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Key Takeaways

  • Prioritize inspection of the airbag system due to reported non-deployment issues.
  • Be vigilant about potential fuel pump and fuel system problems, as indicated by multiple recalls.

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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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Quick links for routine service and common repair parts.

  • 0W-20 Synthetic Engine Oil
  • Oil Filter
  • Engine Air Filter
  • Cabin Air Filter
  • DOT 3 Brake Fluid

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