2012 Ford Fiesta 1.2L Petrol · RF12 VCA

A clear pattern of escalating front suspension wear dominates the MOT history of this 2012 Ford Fiesta, with both lower suspension arm ball joints progressing from advisory-level play in 2023 and 2024 to a major failure on the most recent test dated 5 September 2025. That 2025 test also produced majors for an illuminated engine management indicator, an inoperative offside front dipped beam headlamp, and significantly reduced intensity from the nearside front position lamps, meaning the vehicle was not legally roadworthy at the time of inspection. The front ball joint deterioration alone is a serious safety concern, as worn joints of this nature can lead to separation of the suspension arm from the hub carrier under braking or cornering loads, and the simultaneous electrical and lighting defects on a single test suggest other underlying issues that warrant close scrutiny. While the 2022 and earlier tests passed relatively cleanly apart from minor advisories, the trajectory over the last three years is distinctly worsening, with a total of five major defects recorded across the two failures within that period. Mileage accumulation of 101,821 miles over fourteen years equates to roughly 7,273 miles annually, which sits within expected parameters for a Fiesta of this age and indicates steady rather than sporadic use. The MOT record shows annual testing from 2020 onwards without significant lay-up gaps, consistent with a vehicle that has been in regular service. This level of usage provides no obvious cause for accelerated wear, meaning the suspension component failures and exhaust integrity issues logged in 2022 and 2025 are more readily attributable to the natural service life of consumable undercarriage and exhaust components reaching end-of-life at this mileage band. Routine wear items such as brake discs, tyres, and exhaust mounting hardware would reasonably be approaching replacement thresholds, but the recorded brake disc pitting in 2023 and the 2022 exhaust leak both confirm that mechanical ageing is progressing as expected for a high-mileage supermini. Prospective buyers should prioritise a thorough physical inspection of the front suspension, as both lower arm ball joints were rejected in 2025 following years of progressive advisory play. On a test drive, listen for clonking or knocking noises from the front end over speed humps, potholes, and uneven surfaces, and feel for vagueness or wandering in the steering, particularly under braking. A physical check should confirm no excessive vertical or horizontal movement at the front wheels when the car is rocked with the weight off the suspension, and the condition of the lower arms, bushes, and anti-roll bar drop links should be examined for perishing or splitting rubber. Given the engine management light and lambda sensor out-of-range readings from 2022, a diagnostic code read is strongly advised to identify whether any persistent emissions or sensor faults remain unresolved, as intermittent catalyst or oxygen sensor issues can recur on higher-mileage Fiesta engines. The lighting defects recorded in the 2025 failure require straightforward verification on inspection, ensuring both dipped beam headlamps illuminate correctly and all front position lamps show uniform brightness, as dim or failed bulbs can indicate poor earth connections or corroded lamp units common on older Fords. The 2021 advisory noting rear suspension arm pin or bush wear and corroded exhaust brackets, together with the 2022 major exhaust gas leak, suggests that the underside of the vehicle should be raised and inspected for exhaust integrity, mounting point corrosion, and any rear bush deterioration that could affect handling. The repeated registration plate deterioration advisory is cosmetic only, but the 2023 tyre cut and worn-edge advisories underline the importance of checking all four tyres and the spare for age-related cracking, tread depth, and uneven wear patterns. Finally, given the mileage and the cluster of recent defects, a thorough pre-purchase inspection by a qualified technician, ideally with the vehicle raised on a ramp, would be a prudent investment before committing to purchase.