A recall addresses fuel pressure sensors not being sufficiently tightened during production, which can lead to fuel leaks. This poses a fire risk. Estimated repair cost: $200 - $500.

Various Issues (High TSB Count)

With 101 TSBs, the QX80 may exhibit a range of potential issues affecting various systems. Specific common failures are not detailed, but proactive inspection is recommended. Estimated repair cost: $100 - $1,500+.

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2015 Infiniti QX80 Maintenance guide

Name: Maintenance dataset for 2015 Infiniti QX80
Creator: Carfocal

v1.0Updated Jun 4, 2026Ryan Davis4 Sources Analyzed1 Critical Recalls

MAINTENANCE SUMMARY

The 2015 Infiniti QX80, with a 7.5 LLM reliability score and an 'Average' verdict, requires diligent maintenance. A critical recall for fuel leaks due to improperly tightened fuel pressure sensors warrants immediate verification.

View Critical Issue: Fuel Leaks

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Reliability Score

Est. Annual Maintenance Cost

$600 - $1,000

TSBs & Recalls

101 TSBs | 1 Recalls

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Key Takeaways

Prioritize verification of the fuel system recall for potential leaks.
Regular maintenance, including fluid changes and filter replacements, is crucial given the high TSB count.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance