2016 Ford Fiesta 1.5L Diesel · ET65 PYO

A recurring theme of corrosion and wear on the rear suspension and axle, together with persistent under‑tray and heat‑shield issues, dominates this Fiesta’s MOT history; the latest test on 27 January 2025 recorded a pass but retained the same suite of advisories, indicating that the underlying problems have not been rectified rather than newly emerging. Earlier failures for stop‑lamp illumination and for rear‑tyre condition also point to a pattern of minor but repeated defects rather than a sudden deterioration. With only 22 319 miles logged over ten years the vehicle averages just over 2 200 miles per annum, well below the typical usage for a car of this age. The low annual mileage suggests periods of limited use or prolonged storage, which can exacerbate corrosion on exposed components such as the rear suspension arms, axle swivel pins and the fuel pipe. The consistent yearly testing record shows no large gaps, so the mileage figure is likely reliable and reflects a usage profile that places more emphasis on environmental exposure than on mechanical wear from high‑kilometre operation. Prospective buyers should give particular attention to the rear axle swivel pins and bushes that have been flagged as slightly worn on both sides, and to the rear suspension arms noted as corroded though not yet structurally weakened. During a test drive listen for clunking or knocking noises when traversing bumps, feel for any looseness or play in the rear wheel hubs, and check for a wandering sensation in the steering that could indicate deteriorating bushings. Inspect the under‑tray for secure mounting and verify that the heat‑shield is firmly attached; a rattling exhaust or excessive heat near the under‑tray may signal a loose shield that could lead to further corrosion. Examine the fuel pipe for any signs of rust, cracking or fuel odour, as the MOT record repeatedly cites corrosion in that area. The stop‑lamp failures recorded in 2023 and the advisory about rear‑tyre sidewall cracking also merit close scrutiny. Confirm that both front stop lamps illuminate correctly and that the rear tyres are free of dry‑rot, cracks or excessive wear, especially on the sidewalls where the MOT noted perishing. While no brake‑related defects have been reported, a full brake feel check is advisable to ensure consistent pedal response. Addressing the noted corrosion and securing the under‑tray and heat‑shield before purchase will reduce the risk of future failures and improve overall roadworthiness.