2014 Land Rover Discovery 3.0L Diesel · OV14 GKX

A clear pattern of front suspension wear has emerged across the most recent MOT tests, with the offside front lower arm bush highlighted as worn but within tolerance on both the August 2025 and August 2026 inspections, and the same component rising to an MOT failure just one day before the 2026 pass when it was paired with a major non-functioning nearside windscreen wiper. The bushing concern appears to be a chronic, slowly progressing issue rather than a sudden deterioration, and its recurrence across consecutive annual tests indicates the suspension linkage is now reaching the latter stages of its service life. Elsewhere, the offside rear upper suspension arm inner bush was flagged as excessively worn at the 2024 test, showing that suspension wear is not isolated to one corner but is distributed across both axles. This trend, combined with the vehicle passing only after the wiper fault was addressed on a re-test, paints a picture of a chassis that is steadily accruing wear in its rubber and metal bushings typical of a high-mileage utility vehicle. With 146,301 miles accumulated over roughly twelve years, the Discovery has averaged around 12,192 miles annually, a notably high figure that places considerable cumulative stress on the drivetrain, braking system, cooling components, and suspension architecture. There are no extended gaps between tests in the recorded history, confirming the vehicle has been in continuous service rather than left standing, which is mechanically beneficial for avoiding issues such as seized brakes, dried rubber seals, and flat-spotted tyres. However, this level of sustained road use, particularly when paired with the recurring suspension advisories, suggests that consumable wear items are likely approaching or past their nominal replacement intervals and that further advisories or failures should be anticipated as mileage continues to climb. For a prospective buyer, the priority areas during inspection should be the front and rear suspension linkages, particularly the offside front lower arm bush, the offside rear upper arm inner bush, and any associated radius or trailing arms, as these components share similar duty cycles and may now be similarly compromised even where not yet flagged. On the road, listen for clonking or knocking noises from the front end over uneven surfaces, particularly over speed humps and potholes, and feel for vagueness or wandering in the steering, which would indicate the worn bush is permitting deflection under load. With the vehicle up on a ramp, the bushes should be physically probed with a pry bar to confirm the amount of movement present, and a check should be made for any signs of perishing, cracking, or fluid contamination in the rubber, all of which would necessitate immediate replacement. The brake system also warrants close scrutiny given the recorded corrosion to the nearside front brake hose ferrule in 2024, as this type of surface oxidation tends to spread along the rubber and metal interfaces over time. The flexible hoses should be inspected for cracks, swelling under pressure, and any weeping of brake fluid, while the rigid brake lines and underbody pipework should be checked for corrosion, particularly behind the wheel arches and along the chassis rails where road salt accumulates. Given the high mileage and weight of the Discovery, the discs and calipers are likely to be nearing a further replacement cycle, so binding calipers, warped discs, and uneven pad wear should be specifically assessed through a rolling road brake test or by checking for pulling to one side under heavy braking. Finally, given that the vehicle failed an MOT only one day before passing on a re-test due to a non-functioning wiper, all electrical ancillaries including wipers, washers, lighting, and the infotainment and climate control systems should be thoroughly exercised during the viewing, as high-mileage Land Rover electrical systems are known to develop intermittent faults.