While the 2014 Maxima has a good reliability score, the AV-S6 transmission can experience issues over time, including hesitation, rough shifting, or complete failure. This is a common concern for many CVT-equipped vehicles. Estimated repair cost: $2,000 - $5,000+.

Some owners report oil leaks, often from the valve covers or oil pan gasket. These leaks can lead to low oil levels if not addressed. Estimated repair cost: $300 - $800.

Electrical System Glitches

The 56 TSBs suggest potential for various electrical gremlins, such as infotainment system issues, sensor malfunctions, or intermittent power losses. Estimated repair cost: $200 - $600.

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2014 Nissan Maxima Maintenance guide

Name: Maintenance dataset for 2014 Nissan Maxima
Creator: Carfocal

v1.1Updated Jun 15, 2026Daniel Wilson4 Sources Analyzed

MAINTENANCE SUMMARY

The 2014 Nissan Maxima, with its 290 hp V6 engine and automatic transmission, presents a generally good reliability picture with a public score of 9.6. However, a high TSB count of 56 suggests potential for minor issues.

View Critical Issue: Transmission Issues

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Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

56 TSBs | 0 Recalls

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Key Takeaways

The 2014 Maxima boasts a strong public reliability score of 9.6.
A high TSB count of 56 indicates potential for minor, non-safety critical issues.

2 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance