2015 Citroen C4 1.2L Petrol · KT64 ONA

The vehicle is currently roadworthy but the maintenance history reveals a pattern of reactive repairs rather than preventative care. While the most recent test on April 2 2026 at 93,364 miles passed, the car failed just days prior due to high exhaust carbon monoxide emissions. This indicates an intermittent combustion issue or sensor fault that was addressed immediately before the passing result. The overall trend remains unstable, with recurring mechanical failures suggesting that components are often only replaced once they reach a failure threshold. At 93,364 miles, the 11-year-old Citroen has covered a roughly 8,500 miles per year, which is consistent with typical annual usage. The record shows a period of high activity between 2019 and 2021, where the vehicle covered over 30,000 miles in two years, leading to multiple MOT failures related to oil leaks and structural wear. Since then, the mileage accumulation has slowed, yet the consistent use of the vehicle has led to significant wear on the suspension and braking systems. A buyer must conduct a close inspection of the front suspension, as the nearside front wishbone bushes have been flagged as worn or defective across four separate tests between 2021 and 2023. The rear axle also remains a point of concern following the advisory for corrosion in the March 2025 test at 91,676 miles, which should be monitored to ensure it does not compromise structural integrity. Furthermore, the braking system shows a history of pitted and worn discs alongside thin pads, suggesting the previous owners may have neglected routine brake inspections until a failure was imminent. The engine bay shows a documented history of oil leaks, progressing from minor weeping in 2020 to an excessive leak in early 2021. Given the recent failure for exhaust emissions in April 2026, a diagnostic check of the oxygen sensors, injectors, and catalytic converter is necessary to ensure the combustion issue is fully resolved. The buyer should also verify the current state of the exhaust mounting and piping, as previous leaks and structural defects were noted in the record.