Electrical System Faults (DC-DC Converter)

Concerns regarding the DC-DC converter in mild-hybrid systems have led to recalls, potentially causing loss of drive power or exterior lighting. These electrical issues can impact vehicle operability and safety. Estimated repair cost: $800 - $2,000.

Lighting Control Module Software Glitches

Software defects in the lighting control module, particularly affecting the Auto High Beam (AHB) system, have been subject to recalls. These can lead to improper headlight operation and reduced visibility. Estimated repair cost: $200 - $500.

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2020 Land Rover Range Rover Maintenance guide

Name: Maintenance dataset for 2020 Land Rover Range Rover
Creator: Carfocal

v1.0Updated Jun 11, 2026Daniel Wilson4 Sources Analyzed1 Critical Recalls

MAINTENANCE SUMMARY

The 2020 Range Rover's maintenance demands are underscored by a 'Below Average' reliability verdict, driven by significant recalls concerning critical engine lubrication and electrical systems. Proactive inspection of the engine oil system and DC-DC converter is paramount.

View Critical Issue: Engine Oil Leaks and Lubrication Issues

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Reliability Score

Est. Annual Maintenance Cost

$300 - $500

TSBs & Recalls

68 TSBs | 23 Recalls

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Key Takeaways

Prioritize recall completion for engine oil lubrication and DC-DC converter issues.
Regular oil changes with 5W-30 synthetic oil are essential.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance