Recalls indicate a persistent issue with driveshaft fatigue and breakage, particularly in 2WD models. This can lead to loss of propulsion or uncontrolled vehicle dynamics. Estimated repair cost: $800 - $1,500.

A recall addressed potential fuel leaks due to improperly tightened fuel pressure sensors. This poses a critical safety concern due to the risk of fire. Estimated repair cost: $150 - $300.

TSB-Related Minor Issues

With 56 Technical Service Bulletins (TSBs) issued, expect a variety of minor issues, from electrical glitches to trim fitment problems. These are generally less severe but can impact overall ownership experience. Estimated repair cost: $100 - $500.

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2012 Infiniti M56 Maintenance guide

Name: Maintenance dataset for 2012 Infiniti M56
Creator: Carfocal

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

MAINTENANCE SUMMARY

The 2012 Infiniti M56, an average reliability performer with a 6.5 LLM score, demands attention to its driveline. A significant number of recalls focus on driveshaft integrity, indicating a potential for fatigue and breakage, particularly in 2WD models.

View Critical Issue: Driveshaft Failure

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Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

56 TSBs | 12 Recalls

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Key Takeaways

Prioritize driveshaft inspections due to significant recall history.
Address fuel system recalls promptly to mitigate fire risk.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance