2018 Ford Fiesta 1.5L Diesel · DF18 SYP

This 2018 Ford Fiesta has demonstrated a concerning decline in roadworthiness over the past year, with the most recent test on 2026-06-29 revealing critical failures despite a clean history for the preceding three years. The June 2026 failure—just three weeks before the current date—was triggered by two simultaneous issues: the absence of an original exhaust shield, a serious fire risk, and the repeated classification of front brake discs as "worn, but not excessively" under advisory conditions. While the advisory on brakes suggests marginal wear rather than imminent failure, the exhaust shield omission is a structural oversight that cannot be overlooked, particularly given the vehicle’s age and mileage. The fact that the same front brake discs were flagged in both the pass and fail entries of the same test date implies either inconsistent tester interpretation or a genuine borderline condition that warrants immediate attention. The recorded mileage of 134,555 miles over eight years—equivalent to roughly 16,800 miles annually—indicates aggressive usage, which accelerates wear on critical components. The most notable mileage jump occurred between the 2025 and 2026 tests, where the vehicle accumulated 28,600 miles in under a year, a rate far exceeding typical light-to-moderate usage. This rapid accumulation raises questions about whether routine maintenance was consistently applied during this period, particularly for high-stress areas like brakes, suspension, and drivetrain. The absence of any defects in the 2023, 2024, or 2025 tests contrasts sharply with the 2026 failures, suggesting either deferred servicing or a deterioration in care patterns in the past year. A prospective buyer should prioritise a thorough inspection of the front brake system, including disc thickness, caliper binding, and pad condition, given the repeated advisory flags. The exhaust shield omission is particularly alarming and demands verification of whether it has been replaced or if the vehicle has been driven without it—a condition that could void insurance and pose a fire hazard. Given the high mileage, suspension components such as bushes, coil springs, and shock absorbers should be examined for wear or corrosion, as should the subframe and wheel arches for signs of structural rust, especially if the vehicle has been exposed to wet or salted roads. The absence of advisories in prior tests makes these latest issues stand out as red flags rather than routine wear.