2008 Land Rover Discovery 2.7L Diesel · AA02 BAD

A persistent pattern of suspension, steering, and seat belt deterioration defines the mechanical story of this Discovery 3, with the most recent test on 25 June 2026 failing rather than passing despite carrying no categorically dangerous defects at the time of test. Multiple advisories have recurred across consecutive examinations, including nearside front and rear lower suspension arm bushes, play in the nearside steering rack inner joint, and central and nearside rear seat belt buckle damage first noted in October 2023. These components have simply carried over year after year without remediation, which on a vehicle now covering over 200,000 miles suggests the bushes, steering linkage, and belt assemblies are approaching a point where advisory play may transition into an MOT failure. The simultaneous 2025 entry recorded as both a pass and a fail on the same date indicates a minor category defect was identified and either resolved during the test window or carried over as a retest, while the December 2024 failure was driven by steering rack play on both sides, frayed rear load area seat belt webbing, oil leakage, and flickering exterior lighting. Overall the trend is one of gradual but steady deterioration rather than acute decline. At 203,644 miles over an 18-year working life, this Discovery has averaged approximately 11,300 miles per year, which is broadly typical for a large family or utility vehicle of its era. There are no extended gaps in the MOT history to suggest prolonged periods off the road, although the interval between the December 2024 failure and the May 2025 retest was relatively short, implying the vehicle remained in regular use even while carrying steering, oil leak, and electrical advisories. The continuity of testing indicates the vehicle is being driven consistently, and at this mileage cumulative wear on engine peripherals, automatic transmission components, transfer box, propshaft bearings, and the air suspension system (where fitted) should be considered well advanced regardless of what the MOT alone can confirm. The recurring advisory on the central propshaft bearing noted in May 2025 is particularly relevant given the high mileage, as propshaft universals and centre bearings on Discovery 3s of this age commonly develop play that progresses into driveline vibration. A prospective buyer should pay close attention to the suspension and steering components that have been flagged repeatedly. On a test drive, listen for clonking or knocking from the front and rear suspension over uneven road surfaces, particularly sharp bumps, as worn lower arm inner bushes will transmit impact noise directly into the cabin. Feel for vagueness, looseness, or a slight reluctance to self-centre in the steering, which would indicate the nearside steering rack inner joint has degraded beyond advisory tolerance and may now require rack replacement. Inspect the rear load area seats and any folding third-row belt assemblies for fraying, slow retraction, or twisted webbing, and confirm all buckles latch firmly with a positive click, as both central and nearside rear buckles have been flagged as slightly damaged across two consecutive tests. With the vehicle jacked or on a ramp, examine the lower arm bushes for cracked or perished rubber with visible movement when levered, and check for any fresh oil residue around the steering rack housing and the engine sump. Additional checks should focus on items historically logged but not fully detailed. The nearside rear brake binding flagged in May 2025 should be evaluated by driving slowly and confirming the rear wheel releases cleanly when warm, without any dragging sensation or uneven pad wear visible through the wheel spokes. The oil leak noted in December 2024 should be traced to its source, as a recurring seep from the power steering rack or engine gaskets on a high-mileage diesel warrants inspection for fluid contamination on the inner CV boots or on lower engine shields. Finally, the corroded side steps and flickering front sidelight LEDs point to general electrical and cosmetic ageing, so inspect all exterior lighting, including number plate illumination, and examine the chassis outriggers, sills, and rear crossmember for bubbling or perforation, areas that are commonly compromised by corrosion on the Discovery 3 platform at this age and mileage.