Complaints include **stuttering during acceleration**, **transmission failures**, and significant **oil leaks** from the transfer case or transmission. These issues can emerge at higher mileages, with reports around 90,000 miles and beyond. Estimated repair cost: $1,500 - $4,000.

Fuel/Propulsion System Problems

Issues such as **fuel pump failures** have been reported. Concerns also exist regarding the availability of recall remedies for related systems. Estimated repair cost: $400 - $800.

Service Brakes Malfunctions

Complaints involve unexpected **braking system malfunctions** and **brake lock-up**, leading to collisions. This indicates a potential for premature wear or component failure. Estimated repair cost: $300 - $700.

CARFOCALvehicle research

2015 Lexus NX Maintenance guide

Name: Maintenance dataset for 2015 Lexus NX
Creator: Carfocal

v1.0Updated May 30, 2026Ryan Davis4 Sources Analyzed3 Critical Recalls

MAINTENANCE SUMMARY

The 2015 Lexus NX demands diligent attention to its powertrain and airbag sensors. Owners should be vigilant for powertrain issues, including stuttering acceleration, transmission problems, and oil leaks from the transfer case or transmission, which can emerge around 90,000 miles.

View Critical Issue: Airbag Sensor Failure

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Reliability Score

Est. Annual Maintenance Cost

Not available

TSBs & Recalls

34 TSBs | 3 Recalls

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Key Takeaways

Prioritize addressing the critical airbag sensor recall (18V085000) due to safety implications.
Be aware of potential powertrain issues, including transmission problems and oil leaks, which may arise at higher mileages (above 90,000 miles).

4 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance