Recalls indicate potential contact between brake lines and other components, leading to leaks and reduced braking performance. This is a critical safety concern. Estimated repair cost: $400 - $1,000.

Integrated Trailer Brake Control (ITBC) Malfunction

Recalls highlight potential communication issues within the ITBC system, leading to loss of trailer brake and turn signal function. This impacts safety when towing. Estimated repair cost: $300 - $800.

Recalls address potential resets of the Image Processing Module A, causing loss of critical ADAS features and rearview camera functionality. Estimated repair cost: $200 - $600.

Front Axle Pinion Gear

A recall addresses a potentially untreated front axle pinion gear set, which could lead to premature wear or failure. Estimated repair cost: $800 - $1,500.

CARFOCALvehicle research

2023 Lincoln Navigator Maintenance guide

Name: Maintenance dataset for 2023 Lincoln Navigator
Creator: Carfocal

v1.0Updated Jun 11, 2026Daniel Wilson4 Sources Analyzed5 Critical Recalls

MAINTENANCE SUMMARY

The 2023 Lincoln Navigator requires diligent maintenance, with a focus on addressing potential issues with the braking system and integrated trailer brake control. Regular inspections and adherence to the service schedule are crucial for this vehicle, which has a 'Below Average' LLM reliability verdict.

View Critical Issue: Brake Line Issues

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Reliability Score

Est. Annual Maintenance Cost

$700 - $1,200

TSBs & Recalls

34 TSBs | 61 Recalls

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Key Takeaways

Focus on potential issues with the braking system and integrated trailer brake control.
Regularly perform oil changes and tire rotations every 5,000 miles.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance