2009 Ford Mondeo 2.0L Diesel · GL09 FNF

A pattern of borderline emissions compliance and front-end tyre wear defines the mechanical narrative of this 2009 Ford Mondeo, with the most recent test on 2026-03-02 returning a clean pass after a failed re-test on 2026-02-28 for exhaust emissions exceeding the manufacturer's specified limit. The four-day gap between the failure and the subsequent pass suggests a targeted repair or adjustment, most likely catalytic converter or oxygen sensor related, given the nature of the original 8.2.2.2 (a) defect. Prior to this, the vehicle held advisory-free passes through 2024 and a single advisory in 2025 relating to nearside front tyre wear, indicating the emissions issue was an isolated deviation rather than a chronic downward trend. The 2023 test, however, recorded a cluster of advisories on the front brake discs and pads alongside inner-edge tyre wear on both rear tyres, suggesting a period of front-end loading or alignment geometry that has since been partially addressed through tyre replacement. With 73,204 miles recorded across seventeen years, the vehicle accumulates roughly 4,300 miles annually, a notably low usage profile for a car of this age and class. This restrained mileage typically results in fewer mechanical hours on the drivetrain, clutch, and major engine internals, but it raises the likelihood of standing-related deterioration in components such as brake calipers, suspension bushes, and the exhaust system itself, which can suffer internal corrosion from infrequent thermal cycling. The MOT record shows no significant gaps in annual testing, confirming the vehicle has been kept on the road consistently rather than subjected to long SORN periods, which is reassuring for fluid and seal integrity. The low accumulation also means consumable wear recorded in advisories is more representative of age-related degradation than high-mileage fatigue. A prospective buyer should focus the inspection on the front suspension and braking assemblies, as these are the components flagged across the 2023 and 2025 advisories. On a test drive, listen for clonking or knocking from the front suspension over speed humps and uneven surfaces, which would indicate worn anti-roll bar drop links, wishbone bushes, or top mount bearings; the Mondeo of this generation is particularly susceptible to rear suspension bush wear that produces a more vague, unsettled feel rather than a sharp knock. Pull away sharply in first and second gear while turning to full lock in both directions to load the outer CV joints, feeling or listening for any clicking or juddering that would suggest perished gaiters or worn joint internals. The brake pedal should be firm from the first press; any sponginess, low pedal height, or juddering under moderate deceleration from around 30 mph would warrant closer inspection of the front discs, which were noted as pitted in 2023. The emissions failure warrants specific attention during any road test, particularly after the engine has fully warmed up. Allow the vehicle to idle for several minutes and observe whether the rev counter settles to a steady reading or hunts, which could indicate a marginal lambda sensor or impending catalytic converter failure. On a steady motorway cruise, check for any loss of power, hesitation, or illuminated emissions-related warning lights on the dashboard, as these often precede an MOT 8.2.2.2 (a) failure. Inspect the underside exhaust system for blue staining around joints, which points to earlier gasket failure, and tap the catalyst and rear silencer with a rubber mallet to listen for internal rattling. Finally, examine the rear brake flex hoses and handbrake mechanism, as these are common age-related failure points on the Mk4 Mondeo that do not always surface in MOT advisories until pipes begin to corrode externally, and confirm the inner tyre edges are wearing evenly by checking the shoulder tread depth across the full width of each rear tyre.