2004 Land Rover Discovery 2.7L Diesel · YA54 YKV

The 2004 Discovery presents a mixed maintenance trajectory, shifting from serious structural and braking concerns in 2019 to a stable, if lightly monitored, state by its most recent test in April 2022 at 166,305 miles. The immediate failure in November 2019 for a leaking rear brake pipe and an excessively corroded offside front brake hose ferrule indicates a critical lapse in hydraulic system upkeep at that time. However, the subsequent retest just four days later passed, suggesting the leaking pipe was replaced, though underlying corrosion advisories persisted. Since 2019, the record shows no further mechanical failures, implying the braking and structural issues were addressed rather than ignored. The recurrence of minor lighting advisories points to sporadic rather than diligent preventative maintenance. Covering roughly 7,559 miles annually over 22 years, this Discovery's overall usage is typical for its age, yet the recent MOT intervals reveal fluctuating driving patterns. Between November 2020 at 145,264 miles and April 2022 at 166,305 miles, the vehicle accumulated 21,041 miles in just 17 months, indicating a recent uptick in use. Prior to this, the mileage increased by 17,043 miles between November 2018 and November 2020. The gap between the 2022 test and today's date in June 2026 spans over four years without a recorded MOT, leaving the current mechanical condition entirely unverified. A physical inspection must prioritize the undercarriage, given the historical corrosion advisories. Testers flagged structural corrosion beneath the vehicle in both 2018 and 2019, alongside corroded suspension and steering components. While the 2019 failure noted structural rigidity was not significantly reduced, the passage of time and the vehicle's extended period without a recent MOT demand a close examination of the chassis rails and outriggers for advanced rot. The repeated mentions of corroded brake pipes and ferrules, coupled with the 2019 advisory for front nearside wheel bearing play, require a thorough check of the braking system's hydraulic integrity and suspension bushes. Inspect the seat belt anchorages for corrosion progression, as rust in this prescribed area can compromise mounting points under load.