2004 Ford Fiesta 1.4L Diesel · SL04 ESV

A twenty-two-year-old Ford Fiesta with this MOT profile tells a story of progressive structural and suspension wear rather than outright neglect, with corrosion advisories appearing consistently across multiple test cycles. The most recent test on 4 October 2023 produced a pass accompanied by advisories for an under-sealed underside and both front tyres worn close to the legal limit on their edges, a pattern consistent with worn front suspension geometry rather than simple tyre age. Looking back through the records, the structural advisories form a clear trend: the front subframe was noted as corroded but not seriously weakened in 2022, with the subframe mounting prescribed area also flagged in 2020, while the rear inner integral body structure within 30cm of a mounting point was recorded in 2020 and the rear axle itself was noted as corroded in 2022. The 2019 test cycle included a failure with major defects for an excessively worn offside front anti-roll bar linkage ball joint, a seriously leaking nearside rear shock absorber, and excessive play in both offside front track rod ends, indicating that the suspension and steering wear now showing as advisories has been developing for several years. Against a recorded mileage of 149,143 miles over roughly twenty-two years, this Fiesta averages approximately 6,779 miles per year, which sits broadly in line with typical usage for a small family car of its age and segment. There are no extended gaps in the testing record visible here, with annual tests consistently recorded from 2019 through 2023, so the mileage accumulation appears steady rather than interrupted by long periods off the road. That kind of consistent running generally keeps seals, dampers, and brake components working, but at this mileage the engine, gearbox, and clutch will all have accrued substantial wear, and the oil leak advisory recorded in both 2020 and 2021 suggests the engine gaskets or seals are beginning to seep. The relatively even annual mileage helps explain why the structural advisories have built up gradually rather than appearing suddenly, as corrosion on a regularly driven but older car tends to progress steadily through each winter's salt exposure. For a prospective buyer, the priority areas on inspection are the suspension and steering components that have been repeatedly flagged, as these directly affect both safety and handling. The 2019 failure recorded excessive play in the offside front track rod ends, and the 2022 test noted slight play in the offside front anti-roll bar ball joint plus worn rear axle swivel pins and bushes, so on a test drive listen for clonking or knocking from the front end over uneven surfaces, particularly from the offside, and feel for any vagueness or wandering in the steering, especially under braking or on cambers. Check visually for perished or cracked anti-roll bar drop links and bushes, and pay particular attention to the rear shock absorbers, given the 2019 major defect for a fluid leak on the nearside unit, as a failed damper will cause the car to bounce excessively after a single press of the body weight on each corner. Inspect the tyres carefully for uneven shoulder wear on both fronts, as the 2023 advisories for edge wear on both front tyres point to misalignment caused by worn suspension components rather than simple tyre ageing. The underside corrosion pattern deserves close physical inspection, ideally with the vehicle raised, as the recorded advisories cover the front subframe, subframe mounting areas, rear inner body structure within 30cm of mounting points, and the rear axle itself. On a Fiesta of this vintage these areas are known corrosion hotspots, and while the advisories specifically state the corrosion is not seriously weakened at present, the trend across four consecutive test cycles suggests continued progression, so prod any boxed sections, mounting flanges, and the rear axle beam with a screwdriver to confirm solidity rather than flaky surface rust. The 2020 and 2021 advisories for brake pipes covered in grease or other material and the 2022 advisory for slight corrosion to the ferrules on both rear brake hoses indicate that the braking hydraulic system is also showing age, so check that the brake pedal feels firm without any sponginess and inspect the visible pipework along the underbody and rear axle for active corrosion or weeping. Finally, the under-seal noted in 2023 can mask developing corrosion, so attempt to establish how extensively it has been applied and whether it has been used to conceal rather than prevent rust, while also investigating the source of the persistent oil and coolant leaks flagged in 2020 and 2021, as unresolved leaks will only worsen with continued use.