Power Window Switch Malfunction

A recall (11V538000) addressed a programming error in the power window switch controller. While fixed under recall, it represents a known potential failure point for early-life electrical issues. Estimated repair cost: $200 - $500.

HVAC Blower Motor Failure

The HVAC blower motor can fail over time, leading to a lack of airflow from the climate control system. This is a common wear item on many vehicles. Estimated repair cost: $300 - $600.

Some G37 models can develop leaks in the oil cooler lines, leading to oil loss and potential engine damage if not addressed promptly. This is more common on higher-mileage vehicles. Estimated repair cost: $500 - $1000.

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2012 Infiniti G37 Maintenance guide

Name: Maintenance dataset for 2012 Infiniti G37
Creator: Carfocal

v1.0Updated Jun 4, 2026Ethan Miller4 Sources Analyzed

MAINTENANCE SUMMARY

The 2012 Infiniti G37, with a public reliability score of 9.2, presents a generally excellent ownership prospect. However, a high TSB count of 100 suggests potential for minor, non-safety-related issues that warrant attention.

View Critical Issue: Oil Cooler Line Leak

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Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

100 TSBs | 1 Recalls

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Key Takeaways

The 2012 Infiniti G37 boasts excellent public reliability, scoring 9.2.
A high TSB count (100) indicates potential for minor issues requiring attention.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance