2009 Ford Mondeo 1.8L Diesel · CV09 COU

A pattern of recurring suspension and corrosion-related advisories, combined with two recent failures on dampers and tyres, defines the mechanical narrative of this Mondeo. The November 2025 test was ultimately passed, but only after a retest within the same month in which both front shock absorbers were recorded with serious fluid leaks under the Major category, items that had been progressively flagged in earlier tests. The offside front damper was first noted as lightly misting in November 2024, was described as strongly advised for replacement in November 2022, and culminated in the dangerous failure in November 2025. Alongside this, the rear suspension has consistently shown worn pins or bushes and corrosion on the arms across at least three consecutive tests, with the November 2025 retest also noting corrosion at a rear subframe mounting. The earlier failures include a dangerous front tyre tread depth failure in November 2024 and a headlamp aim failure in November 2023, while a 2021 test stands as the only completely clean record. The overall trend is one of accumulating wear and corrosion rather than stable roadworthiness, and any prospective buyer should weigh these repeat advisories carefully. Mileage on this vehicle stands at 111,075 miles across seventeen years, giving an average annual accumulation of roughly 6,500 miles, which is broadly typical for a car of this age and class. There are no extended multi-year gaps in the testing record to indicate prolonged standing, with annual tests consistently recorded from 2021 through 2025. This regular usage means components have been subjected to fairly continuous wear rather than the particular risks associated with low-mileage or laid-up vehicles, but it also means that suspension, brake, and underbody components have accumulated significant in-service fatigue. The wear items currently flagged align with what would be expected on a higher-mileage European car of this vintage, where dampers, bushes, and underbody corrosion tend to dominate the advisory list once the vehicle passes the ten-year mark. For the front suspension, particular attention should be paid to the newly replaced dampers, as any remaining misting, uneven ride height, or knocking over uneven road surfaces could suggest the replacement units are already compromised or that the mounting points and top bearings were not renewed at the same time. The offside front shock specifically warrants inspection under the bonnet and from beneath the wheel arch for fresh oil traces. On the rear suspension, both sides have shown worn pins or bushes and arm corrosion for several years; on a test drive, listen for clonking or rattling over speed humps and rougher tarmac, and have a second person rock the car to detect play in the trailing arm bushes. The noted rear subframe mounting corrosion should be examined visually with the vehicle on a ramp, as corrosion in prescribed areas can progress toward a structural failure point if left unaddressed. Braking performance requires scrutiny given that the rear pads were reported as wearing thin on both sides in the most recent test. On a road test, the pedal should feel firm and progressive without excessive travel, and any judder under firm application may indicate worn or corroded rear discs, which on this generation of Mondeo are prone to edge corrosion. The tyres deserve careful inspection: the November 2024 dangerous failure on both fronts demonstrates a tendency for the tyres to be run close to or below the legal 1.6mm limit, so verify the current tread depth with a gauge and inspect both inner and outer shoulders for uneven wear, which could point to suspension geometry issues linked to the worn bushes. Finally, a thorough underbody examination is advisable to confirm whether the noted corrosion is purely surface or has advanced to a structural concern, particularly around the subframe and suspension pick-up points where rust can compromise integrity over time.