2015 Land Rover Defender 2.2L Diesel · RH03 LAN

Critical braking system vulnerabilities and recurring corrosion issues define the recent mechanical profile of this Land Rover Defender, culminating in a dangerous failure in June 2026. While the vehicle passed its most recent test on 3 July 2026, the history shows a significant regression in safety-critical components, specifically regarding the hydraulic braking system. The transition from a clean 2025 record to a dangerous failure involving a leaking offside rear brake pipe and inoperative engine malfunction lights indicates a sudden onset of mechanical issues that required immediate rectification to meet roadworthiness standards. The vehicle has covered 52,519 miles over approximately eleven years, representing an average annual usage of roughly 4,774 miles. This low-mileage profile suggests the vehicle has not been subjected to heavy long-distance transit, which can sometimes result in components being used less frequently. In the context of a Defender, such low annual accumulation can sometimes correlate with the degradation of rubber-based components and the onset of surface corrosion due to extended periods of inactivity or limited exposure to varying road conditions. Prospective buyers should pay close attention to the braking system and the condition of the hydraulic lines. The recent history of a leaking brake pipe and ongoing advisories regarding corroded pipes covered in grease necessitates a thorough visual inspection of the entire braking circuit. During a test drive, it is essential to check for any sponginess in the brake pedal, a soft feel under pressure, or any uneven braking force when applying the pedal. The presence of grease on brake pipes can often mask the early stages of corrosion, so a physical inspection of the lines for pitting or thinning is required. Suspension and tyre integrity also warrant scrutiny based on previous advisories. The 2023 records flagged worn shock bushes on both the nearside and offside rear upper suspension components, which can lead to instability or noise. On the road, listen for knocks, clunks, or irregular vibrations coming from the rear axle when traversing uneven surfaces or bumps. Additionally, the recurring advisory for cracking or perishing rear tyres suggests that despite the low mileage, the rubber is showing signs of age-related degradation. Check the sidewalls for any signs of cracking and ensure the tread depth is consistent across the axle.