2015 Citroen C1 1.0L Petrol · DN15 FFP

Recurring mechanical issues involving suspension components, lighting, and fluid leaks define the recent roadworthiness profile of this Citroen C1, with the latest test on 19 August 2026 showing a pass accompanied by several advisories. The vehicle has demonstrated a pattern of intermittent failures, including a dangerous classification in 2023 for critically low tyre tread depth and a 2024 failure involving electronic systems such as the tyre pressure monitoring system, engine malfunction indicator, and electronic stability control. While the 2026 result is a pass, the emergence of advisories regarding perishing suspension bushes and an oil leak suggests that wear and component degradation are becoming more prevalent in the vehicle's current lifecycle. The recorded mileage of 83,013 miles over approximately eleven years equates to an average annual usage of roughly 7,547 miles. This represents a relatively low-to-typical usage pattern for a vehicle of this age, which can often mean that components are subject to more frequent thermal cycling and periods of inactivity rather than high-speed motorway endurance. Mechanically, this level of usage is consistent with the types of defects recorded, such as the perishing of rubber suspension bushes and the corrosion of the oil filter, which can occur even when total mileage is not exceptionally high. Prospective buyers should pay close attention to the suspension and engine bay during a physical inspection and test drive. The 2026 advisory specifically notes that both front lower arm rearward bushes are perishing. On the road, this may manifest as knocking or clunking sounds when driving over uneven surfaces or speed bumps, and potentially a slight wandering sensation in the steering. Furthermore, the recorded oil leak from a corroded oil filter should be inspected for any signs of active dripping or significant staining on the underside of the engine, as this could indicate a need for immediate filter and potentially gasket replacement to prevent further fluid loss. Lighting and electronic stability should also be verified, given the history of failures related to the high-level stop lamp, headlamp aim, and various warning lamps. Ensure that the high-level brake light is fully functional and that no warning lights remain illuminated on the dashboard for the engine or stability control systems. Given the 2025 failure of the offside rear shock absorber due to a serious fluid leak, a visual check of the shock absorber bodies for any signs of fresh oil weeping is essential to ensure that the previous repair was effective and that the suspension damping remains consistent.