2006 Ford Fiesta 1.4L Diesel · H19 CAL

Corrosion across the braking system and suspension components represents the primary mechanical concern for this vehicle, with a recurring pattern of advisories and failures documented in recent years. The most recent test on 25 September 2025 resulted in a pass, but it follows a failure and carries multiple advisories regarding corroded rear suspension components, both lower rear coil springs, and a pitted nearside front brake disc. This trend of increasing advisories related to structural and fluid-carrying components suggests that while the vehicle is currently meeting minimum standards, the rate of degradation in the chassis and braking hardware is notable. The recorded mileage of 25,006 miles for a 2006 model indicates a very low usage pattern, averaging approximately 1,250 miles per year. While low mileage often implies less mechanical wear on the engine and drivetrain, such infrequent use can contribute to the specific types of degradation seen in the MOT history, particularly the corrosion of brake pipes and the perishing of tyres noted in 2021. When a vehicle is driven infrequently, components like brake pipes and suspension elements are more susceptible to environmental corrosion and moisture retention, which is reflected in the repeated failures and advisories regarding brake pipe integrity since 2023. A prospective buyer should pay close attention to the underside of the vehicle, specifically focusing on the brake lines and suspension assembly. The history shows persistent issues with nearside and offside rear brake pipes being corroded or covered in grease, as well as a major failure for an excessively corroded nearside front brake pipe in 2024. During a test drive, it is essential to check for any changes in brake pedal feel, such as sponginess or a soft pedal, which could indicate further degradation of the hydraulic lines. Additionally, the presence of pitted brake discs and corroded coil springs warrants a close inspection for any unusual knocking or clunking sounds when driving over uneven surfaces or speed bumps, which may signal failing suspension components. Further inspection should be directed at the rear axle and suspension linkages, following the 2025 advisory regarding corroded rear suspension components. The combination of corroded coil springs and axle-related advisories suggests that the structural integrity of the rear suspension mounting points should be verified. While an oil leak was noted in 2023, it was described as not excessive, but the presence of any fresh fluid beneath the engine bay should be monitored. Given the recurring nature of the corrosion issues, a thorough visual inspection of the chassis and all exposed metalwork is necessary to determine the extent of the oxidation.