2008 Ford S-MAX 2.0L Diesel · EN08 FVL

Rear suspension wear and subframe corrosion are the defining mechanical themes of this 2008 Ford S-Max, with the last two tests in August 2024 and August 2025 both recording advisories for worn rear suspension bushes and, most recently, corrosion on the rear subframe described as not seriously weakened. The latest test on 30 August 2025 was a pass, but it carried a notable advisory list: worn rear brake discs, perishing rear tyres, worn rear axle swivel pins and bushes on both sides, and the subframe corrosion, plus a minor defect for an inoperative rear registration plate lamp. The trend is one of gradual age-related deterioration rather than sudden failure, though the advisory count has grown from a clean sheet in 2022 to five items in 2025, suggesting wear is accumulating across the rear of the car. The recorded mileage of 136,094 over roughly eighteen years equates to about 7,500 miles per year, which is typical for a family vehicle of this age and consistent with steady, regular use rather than prolonged lay-up. Tests have occurred annually each August without significant gaps, and the mileage pattern shows no unusual jumps or stagnation. This usage profile means the wear items flagged, such as suspension bushes, brake discs, and tyres, are consistent with normal service life consumption rather than neglect or storage-related deterioration, though it also means these components are simply reaching the end of their serviceable life and will need budgeted replacement. The failure history is dominated by lighting and electrical faults rather than structural or mechanical breakdowns. The August 2023 test initially failed on a dangerous nearside front tyre below the 1.6mm legal tread minimum alongside a defective mirror repeater indicator, and an earlier test that month failed on multiple front position lamps and a side repeater. A 2021 failure for an inoperative dipped beam headlamp follows the same pattern. Recurring bulb and lamp failures across several years warrant a check of the front lighting wiring and connectors for corrosion or poor earths, as repeated failures in the same area can indicate an underlying electrical fault rather than simple bulb life. Tyres have also been flagged repeatedly, with front tyres worn close to the legal limit or on the edge in 2021 and 2024 and the dangerous tread failure in 2023, so a prospective buyer should verify the current tyres have even tread across the full width, as edge wear can indicate tracking or suspension geometry issues consistent with the worn bushes recorded. On a test drive, pay particular attention to the rear of the car. Worn trailing arm bushes and swivel pin bushes typically produce clonking or knocking over bumps and can cause vague or wandering rear-end behaviour under braking or on uneven surfaces, so listen carefully over rough roads and check for uneven rear tyre wear. The corroded rear subframe should be inspected on a ramp, as surface corrosion noted in 2025 can progress, and any flaking or perforation near mounting points would be a serious concern. Check the rear brake discs for lipping and scoring and feel for judder through the pedal under braking. The oil leak noted in 2024, described as not excessive, should be located and its source identified, as even minor leaks on a high-mileage engine can worsen. Finally, verify all lamps, indicators, and the registration plate light function correctly, given the repeated electrical failures in the history.