Engine Overheating/Shuddering

Engine temperature rising, noticeable shuddering during operation, often due to water pump failure. Estimated repair cost: $800 - $1200.

Reduced Engine Power/Stalling

Loss of acceleration, engine may stall, especially under load or with low fuel, often related to fuel system pressure issues. Estimated repair cost: $400 - $700.

Visible oil spots under the vehicle, low oil level, often from a failing rear main seal. Estimated repair cost: $1000 - $1500.

Spongy brake pedal, requires full depression, spontaneous acceleration, loss of braking effectiveness, potential ABS actuator failure. Estimated repair cost: $1000 - $2000.

Airbag System Malfunction

Airbag warning light illuminated, potential for non-deployment in a crash due to faulty sensors. Estimated repair cost: $0 (Recall).

CARFOCALvehicle research

2016 Lexus NX Maintenance guide

Name: Maintenance dataset for 2016 Lexus NX
Creator: Carfocal

v1.0Updated May 30, 2026Ethan Miller4 Sources Analyzed3 Critical Recalls

MAINTENANCE SUMMARY

The 2016 Lexus NX presents an average reliability profile, but owners should be particularly aware of potential engine issues, specifically water pump failures around 100,000 miles and rear main seal leaks near 84,000 miles. Fuel system problems, including pressure issues leading to reduced power and stalling, are also a recurring concern that can manifest at various mileages.

View Critical Issue: Brake System Issues

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Reliability Score

Est. Annual Maintenance Cost

$500 - $800

TSBs & Recalls

35 TSBs | 3 Recalls

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Key Takeaways

Average reliability rating necessitates diligent maintenance.
Focus on potential engine and fuel system issues, as these are top complaint areas.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance