2016 Ford Fiesta 1.0L Petrol · WM65 LLF

The 2016 Ford Fiesta’s most recent MOT test on 2026-01-08 resulted in a failure, with major defects in the near-side rear drive shaft constant velocity (CV) joint boot and the near-side rear stop lamp circuit. This contrasts with the previous two clean passes in 2023 and 2020, indicating a concerning trend of recurring mechanical and electrical issues. The CV joint failure is particularly critical, as it compromises the integrity of the drive shaft seal, allowing dirt and moisture ingress that accelerates bearing wear and potential drivetrain failure. The stop lamp failure further highlights a pattern of electrical system neglect, raising questions about the reliability of other wiring and control modules. While the 2025 MOT recorded a minor CV boot deterioration on the offside, the near-side failure suggests either a design flaw, manufacturing inconsistency, or a lack of proactive maintenance addressing the boot’s degradation over time. The vehicle’s recorded mileage of 61,255 miles at the time of this assessment represents a moderate annual usage rate of approximately 6,126 miles per year, which is typical for a car of this age and class. Such mileage accumulation is consistent with a vehicle that has been driven regularly but not excessively, though the gaps between MOT tests—particularly the two-year interval between 2023 and 2025—could imply periods of disuse or underutilisation. However, prolonged idling or infrequent use can exacerbate issues like brake pad wear, suspension component deterioration, and fluid degradation, as seen in the advisories. The CV joint failures, in particular, may have been exacerbated by the car being left stationary for extended periods, allowing moisture to penetrate the boots and accelerate joint degradation. This underscores the importance of regular servicing and immediate attention to any signs of fluid leaks or unusual noises from the drivetrain. For the prospective buyer, the most pressing concerns stem from the CV joint failures and the brake system advisories, which demand immediate inspection and maintenance. The near-side rear CV joint boot split or insecure is a major defect requiring replacement within the next few weeks to prevent catastrophic drivetrain failure, which could result in a complete loss of power transfer or a sudden, dangerous breakdown. During a test drive, listen for a persistent clunking or rattling noise from the rear axle when transitioning between acceleration and braking, or while cornering, as these are classic symptoms of CV joint wear or boot failure. Additionally, check for excessive vibration at higher speeds or a rough feel in the steering wheel, which may indicate misalignment or bearing failure. The brake system advisories—particularly the worn, pitted front brake discs and thin pads—also warrant immediate attention. Inspect the discs for scoring, warping, or excessive thickness loss, and listen for a grinding or squeaking sound when applying the brakes, which could signal impending disc failure or pad wear through to the rotor surface. Beyond the immediate defects, the buyer should conduct a thorough physical inspection of the vehicle’s structural and fluid-based components. Given the advisories of under trays fitted and the minor exhaust leak, verify that all protective trays are securely installed to prevent corrosion or damage from road debris, especially in the engine bay and under the vehicle. Check the exhaust system for further leaks or rust, as minor splits can escalate into major emissions failures or safety hazards. The 2025 MOT’s tyre advisories of wear close to the legal limit on both front tyres necessitate an immediate visual inspection for tread depth and sidewall condition, as worn tyres increase the risk of hydroplaning and reduce fuel efficiency. Pay particular attention to the edges of the tread, where uneven wear can indicate alignment or suspension issues. For the suspension, inspect the rear axle bushes for further deterioration, as the 2021 MOT noted slight wear and split perishing, which could worsen with continued use. Finally, given the vehicle’s age and the potential for standing corrosion, check the battery terminals for corrosion, the 12V battery health through a load test, and the condition of the brake master cylinder and hydraulic lines for signs of fluid degradation or leaks. A comprehensive service history check is also essential, as the lack of recorded service stamps in the MOT history suggests the buyer should verify oil changes, fluid top-ups, and timing belt replacement (if applicable) to ensure the vehicle has been maintained according to Ford’s recommended intervals.