2009 Ford Fiesta 1.6L Diesel · SC59 MTX

A persistent pattern of brake pipe corrosion across virtually every MOT cycle since 2021 defines the mechanical profile of this 2009 Ford Fiesta, culminating in a Major failure on 13 October 2023 when the offside front brake pipe was deemed excessively corroded. While the car returned a Pass on 18 October 2023 after rectification, the most recent test on 20 November 2025 shows the rot has migrated to the suspension. Advisories for play in the nearside front anti-roll bar linkage ball joint and worn axle swivel pins and bushes indicate that chassis and suspension joints are now deteriorating at an age-related rate typical of a seventeen-year-old supermini. The structural advisory from 2022 regarding offside rear integral body corrosion within 30cm of a mounting, combined with the 2023 Major for an excessively corroded offside rear suspension mounting, points to a long-running vulnerability to corrosion in the rear structure and underbody. Taken together, the trend is one of progressive, age-related corrosion affecting brake lines, suspension mountings, and adjacent structural areas, rather than a stable or improving condition. The recorded mileage of 49,414 against a 2009 registration equates to an annual accumulation of approximately 2,907 miles, which is notably low for the vehicle's age. With MOT tests recorded in 2019, 2020, 2021, 2022, 2023 (twice), and 2025, there is a gap between October 2023 and November 2025 of roughly two years during which no test was undertaken, suggesting either an off-road period or simply a delay in retesting. Low annual mileage reduces wear on high-cycle consumables such as brake pads and discs, but it does not arrest the oxidation of ferrous components like brake pipes, subframe mountings, and suspension links. Indeed, vehicles used sparingly or left standing for extended periods are often more susceptible to surface corrosion and seized mechanisms than those driven frequently. The low mileage therefore offers no real protection against the corrosion-driven defects that have dominated this car's recent MOT record. A prospective buyer should treat the brake pipe corrosion as the primary area for inspection and budgeting. The fact that advisories have appeared on nearside front, offside front, and both rear brake pipes across consecutive tests suggests systemic corrosion throughout the brake line network. On inspection, the underbody should be raised and the full length of the brake lines examined for pitting, swelling, and flaking, with particular attention to unions and bends where moisture collects. Any spongy pedal feel, excessive travel, or the need to pump the pedal to obtain a firm bite should be treated as urgent. A budget for replacement of the full brake pipe set, including rear axle lines where access is more labour-intensive, should be anticipated. The suspension and structural advisories require equally careful physical examination. The 2025 advisories for anti-roll bar linkage play and swivel pin wear mean the bushes and joints should be checked by hand for free play, and the test drive should include driving over uneven surfaces and speed humps to listen for clonking or knocking from the front end, particularly from the nearside. Steering response should be monitored for any vagueness or shimmy. The 2022 advisory regarding offside rear body corrosion within 30cm of a mounting and the 2023 Major for a corroded suspension mounting area warrant a close look at the rear offside inner arch, jacking points, and suspension turret bases for perforation or bubbling. The 2024 advisory for a non-excessive fluid leak from fuel pipes should also be followed up by inspecting the fuel lines and unions for dampness or staining. Finally, although the front brake disc advisories from 2023 have not recurred, uneven braking, vibration through the steering wheel under heavy braking, or pulsing pedal feel would indicate the discs have worn beyond their service limit and require replacement.