Steering System Issues

Complaints indicate potential steering lock-up or loss of power steering. This can be a critical safety concern, especially at speed. Estimated repair cost: $800 - $2,500.

Electrical System Failures

Reports of critical electrical failures, including the vehicle shutting off at highway speeds, loss of power steering and braking, and starting issues. Heat can exacerbate these problems. Estimated repair cost: $500 - $3,000+.

A recall addresses a potential internal fluid leak in the ABS module, leading to an electrical short and fire risk in the engine compartment. The remedy involves replacing the ABS fuse. Estimated repair cost: $150 - $300 (for recall remedy).

Some owners report issues with seats, including malfunctions that can be exacerbated by heat. This can affect comfort and adjustability. Estimated repair cost: $200 - $1,000.

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2015 Hyundai Equus Maintenance guide

Name: Maintenance dataset for 2015 Hyundai Equus
Creator: Carfocal

v1.0Updated May 30, 2026Ethan Miller4 Sources Analyzed1 Critical Recalls

MAINTENANCE SUMMARY

The 2015 Hyundai Equus requires diligent maintenance, with particular attention needed for its steering and electrical systems, which are noted complaint areas. Regular inspections and adherence to service intervals are crucial for this luxury sedan, which has a 'Below Average' LLM reliability score.

View Critical Issue: Air Suspension Failure

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Reliability Score

Est. Annual Maintenance Cost

$400 - $800

TSBs & Recalls

25 TSBs | 1 Recalls

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Key Takeaways

Prioritize inspection and maintenance of the steering and electrical systems due to documented issues.
Address the ABS module recall promptly to mitigate fire risk.

3 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance

2015 Hyundai Equus Maintenance guide

v1.0Updated May 30, 2026Ethan Miller4 Sources Analyzed1 Critical Recalls

MAINTENANCE SUMMARY

View Critical Issue: Air Suspension Failure

Subscribe to Recall Alerts Subscribe to Recall Alerts

Reliability Score

Est. Annual Maintenance Cost

$400 - $800

TSBs & Recalls

25 TSBs | 1 Recalls

CarFocal account required

Unlock the Full 2015 Hyundai Equus Maintenance Guide

Create a free account to reveal the full service schedule, repair costs, and deeper diagnostic data.

Key Takeaways

Prioritize inspection and maintenance of the steering and electrical systems due to documented issues.
Address the ABS module recall promptly to mitigate fire risk.

3 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance