Exterior Lighting Malfunctions

Multiple recalls address failures in exterior lighting, including turn signals and brake lights. This can be due to faulty wiring, modules, or bulbs, impacting vehicle visibility and safety. Estimated repair cost: $150 - $500.

Liftgate Hinge Cover Detachment

A recall addresses a structural issue with the liftgate hinge cover, which could detach. While not a critical safety failure, it can lead to component loss or cosmetic damage. Estimated repair cost: $50 - $150.

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2026 Jeep Wagoneer S Maintenance guide

Name: Maintenance dataset for 2026 Jeep Wagoneer S
Creator: Carfocal

v1.0Updated Jun 9, 2026Ethan Miller4 Sources Analyzed4 Critical Recalls

MAINTENANCE SUMMARY

The 2026 Jeep Wagoneer S presents an average reliability profile, marked by a high TSB count and significant early-stage recalls impacting trailer systems. Owners should prioritize addressing these recalls and be vigilant for potential electrical and lighting issues.

View Critical Issue: Integrated Trailer Brake Control (ITBC) Module Failures

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Reliability Score

Est. Annual Maintenance Cost

$300 - $600

TSBs & Recalls

70 TSBs | 7 Recalls

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Key Takeaways

Average reliability rating with a high TSB count.
Focus on proactive maintenance for electrical and lighting systems.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance