2018 Ford Transit 2.0L Diesel · EU18 OPC

A pattern of tyre deterioration sits at the centre of this Transit's mechanical story, with the most recent test on 31 March 2026 capturing both an advisory for offside rear sidewall perishing and a dangerous failure for nearside rear tyre cords exposed through sidewall damage. That the vehicle passed on the same date immediately after rectification confirms the issue was isolated to the rubber itself rather than indicative of deeper axle or suspension geometry concerns, but the co-location of cracking on one side and cord exposure on the other suggests the rear tyres had reached the terminal end of their service life simultaneously, a common finding on vans that carry heavy rear loads. Prior to this, the 2025 test recorded only a minor observation regarding low smoke emissions readings, and the 2024 test surfaced two straightforward electrical failures around headlamp aim and number plate lamp function, both rectified at the time. The broader trend is therefore one of intermittent but generally containable defects rather than systemic deterioration, with the rear tyres representing the most pressing live concern for a prospective buyer. Against an eight-year service life, the recorded 99,829 miles equates to an annual accumulation of roughly 12,479 miles, placing this Transit firmly in the high-mileage commercial use bracket where mechanical wear accelerates on consumables, suspension components, and drivetrain elements. There are no extended gaps between tests that would suggest prolonged standing, so the mileage trend appears consistent rather than spiking, which is the preferable outcome for a working van of this type. High annual mileage on a Transit typically translates into greater wear on clutch friction material, dual-mass flywheel integrity, turbocharger bearings if diesel, front brake discs and pads, and the front subframe mounting bushes that take the brunt of kerb impact and load cycling. The absence of any advisories relating to suspension arms, anti-roll bar links, brake pipes, or subframe corrosion across the recorded tests is a positive signal, though it should be noted that MOT advisories only document items visible from beneath the vehicle at the time of test and do not necessarily reflect the full mechanical condition of wear parts. A prospective buyer should treat the 2026 tyre advisory as a prompt to confirm that all four corners are now fitted with matching, load-rated commercial rubber of recent manufacture, and to inspect the sidewalls closely for any residual perishing or bulges that could indicate age-hardened compound regardless of tread depth. On a test drive, particular attention should be paid to the rear axle, listening for clonking noises over speed humps and uneven surfaces that would suggest worn leaf spring bushes or shock absorber mounting deterioration, and feeling for any lateral wander under load that could indicate perished rear trailing arm bushes. Given the headlamp aim failure recorded in 2024, it is worth checking that both headlamp lens units remain free from internal condensation and that the projector beam pattern sits correctly on a wall, as a recurring misalignment can sometimes point to damaged adjuster mechanisms or weakened mounting brackets rather than a simple re-aim. The number plate lamp failure from 2024 should be verified as a permanent repair by inspecting all rear registration plate illumination for even brightness, and given the diesel nature of most Transits of this era, the 2025 low smoke emissions advisory warrants a brief discussion with any seller about whether the vehicle has had any recent DPF regeneration issues or dashboard warning lights, as abnormally low opacity readings can occasionally mask underlying sensor faults. The high annual mileage makes a thorough inspection of the clutch bite point essential, checking for slipping under load in third and fourth gear, and the front brake discs should be examined for lipping and the pads for remaining material, as commercial use typically consumes these components at twice the rate of a passenger car. Finally, lifting the bonnet and checking for oil residue around the cam cover, injector seals, and turbo pipework, combined with a careful listen on cold start for any auxiliary belt squeal or timing chain rattle, will help confirm whether this high-mileage Transit remains mechanically sound or is approaching the point where major service items are imminent.