2017 SEAT Leon 1.4L Petrol · OU17 MLN

The most recent MOT inspection on 22 October 2025 resulted in a pass, but the recorded advisories indicate a deteriorating maintenance trend regarding suspension and fluid integrity. While the vehicle passed, the presence of recurring advisories for shock absorber oil misting and an unspecified oil leak suggests that minor issues are progressing toward more significant mechanical failures. The history shows a pattern of reactive maintenance, particularly evident in the 2024 failure for dangerously thin rear brake pads, which implies that components are often run to their absolute limits rather than being replaced preventatively. With approximately 69,850 miles covered over nine years, the vehicle has averaged roughly 7,761 miles per year. This represents typical, moderate usage for a petrol or diesel hatchback of this age, suggesting the car has not been subjected to excessive motorway mileage nor has it suffered from the detrimental effects of prolonged periods of standing. This mileage profile is generally favourable as it suggests a consistent duty cycle, which helps prevent excessive component seizure, though it does mean the vehicle is now entering a phase of life where wear-and-tear items like suspension bushes, coil springs, and timing components require closer scrutiny. A prospective buyer must pay close attention to the suspension and braking systems during a test drive. The repeated advisories for light oil misting on both front shock absorbers indicate that the internal seals are beginning to fail; you should listen for any knocking or clunking sounds when driving over speed bumps or uneven surfaces, as this signifies the dampers are no longer effectively controlling chassis movement. Furthermore, the advisory for an oil leak, combined with the previous history of thin brake pads, necessitates a thorough inspection of the engine bay and underbody. Check for fresh fluid pooling or heavy staining around the sump or gasket areas, and ensure the brake pedal feel is firm and consistent, without any pulsation that might indicate warped discs or sticking calipers. Tyre condition also requires immediate attention, as the latest record highlights uneven wear on the nearside rear tyre. This unevenness often points to underlying issues such as incorrect wheel alignment, worn suspension bushes, or faulty steering components. During your inspection, check the tread depth across the entire width of all four tyres and look for signs of perishing or sidewall cracking, which can occur even if tread remains sufficient. Given the age of the vehicle, you should also verify the service history to ensure that fluid changes, such as coolant and brake fluid, have been carried out on a calendar basis rather than just by mileage, as chemical degradation occurs regardless of distance travelled.