2018 Infiniti QX80 Maintenance guide

2018 Infiniti QX80 Maintenance guide
v1.0Updated Daniel Wilson4 Sources Analyzed
MAINTENANCE SUMMARY

The 2018 Infiniti QX80, with its 5.6L V8 engine and 4-Wheel Drive, presents a good reliability score of 7.2, but a high TSB count of 54 suggests potential for system anomalies. Key maintenance focuses include regular fluid changes and inspections, particularly for the back-up camera system, which had a recall.

View Critical Issue: Transmission Fluid Leaks

Reliability Score

Est. Annual Maintenance Cost

$500 - $800

TSBs & Recalls

54 TSBs | 1 Recalls

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Key Takeaways

  • The 2018 Infiniti QX80 has a good reliability rating but a high TSB count suggests potential system anomalies.
  • Regular maintenance, including oil changes every 5,000 miles and transmission service at 60,000 miles, is essential.

2 more takeaways unlock below

Critical service intervals
Common failure analysis
Symptoms and prevention guidance
Related guides and deeper reading
Full data sources and methodology
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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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