Recalls indicate potential for engine oil leaks due to blocked cam carrier oil channels. This can lead to significant engine damage if not addressed promptly. Estimated repair cost: $1,500 - $3,000+.

Brake Caliper Detachment

A critical recall addresses improper reinstallation of brake calipers on modified vehicles, posing a risk of detachment. This is a severe safety concern. Estimated repair cost: $500 - $1,500+.

DC-DC Converter Failure

Concerns exist regarding the DC-DC converter, which can lead to loss of drive power and exterior lighting. Remedy development has been noted as complex. Estimated repair cost: $800 - $1,800+.

Seat Belt Pretensioner Malfunction

A widespread recall affects seat belt pretensioners. While rated low severity, failure of restraint systems carries inherent critical risk. Estimated repair cost: $300 - $800+.

CARFOCALvehicle research

2023 Land Rover Defender Maintenance guide

Name: Maintenance dataset for 2023 Land Rover Defender
Creator: Carfocal

v1.0Updated Jun 11, 2026Daniel Wilson4 Sources Analyzed3 Critical Recalls

MAINTENANCE SUMMARY

The 2023 Land Rover Defender's maintenance demands are underscored by significant recalls concerning engine oil leaks and brake system integrity. Owners should prioritize addressing these, alongside regular fluid checks and filter replacements, to mitigate potential powertrain and braking failures.

View Critical Issue: Engine Oil Leaks

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Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

10 TSBs | 47 Recalls

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Key Takeaways

Proactive maintenance is essential due to an 'Average' reliability verdict and numerous recalls.
Address engine oil leak and brake system recalls immediately.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance