2012 Citroen C3 1.6L Diesel · YY62 BXC

The most recent MOT, dated 10 September 2025, resulted in a failure, the examiner recording a minor leak from the off‑side rear exhaust and classifying the exhaust system as insecure – both a major 6.1.2 (a) defect. Over the preceding five years the vehicle has moved from clean passes in 2021 and 2022 to a series of increasingly serious failures in 2023, 2024 and now 2025, indicating a deteriorating maintenance trend rather than a stable or improving one. At 53,254 mi the car averages roughly 3,800 mi per annum over its fourteen‑year life, well below the typical UK usage pattern. Such low annual mileage often points to long periods of inactivity rather than gentle, regular use. While low mileage reduces wear on engine and drivetrain components, extended standing can accelerate tyre perishing, battery sulphation, corrosion of suspension joints and brake disc rust, and can allow seals such as CV‑boot rubber to dry out and split, as reflected in the recorded boot failures. A prospective buyer should give the exhaust system immediate attention; a leaking rear pipe can raise emissions, cause a noticeable rattle, and, if the pipe is insecure, may allow hot gases to contact bodywork or fuel lines. Inspect the exhaust clamps, hangers and any cracked sections, and verify that the pipe is firmly attached at both ends. The front outer drive‑shaft CV boots on the off‑side are reported as split and insecure, and a severely deteriorated boot was noted a year earlier – these boots must be replaced and the CV joints examined for splatter or clicking when turning under load. The near‑side front headlamp failed to illuminate on dipped beam, so the bulb, wiring loom and reflector housing should be checked and the correct type of bulb fitted. Tyre safety is a priority: the off‑side rear tyre was recorded as having a structural tear and must be replaced outright; the near‑side rear tyre shows cracking and the front inner tyre is close to the legal limit, so a full set of four tyres of matching size and tread depth is advisable. During a test drive listen for any whine or clunk from the front wheels when steering, feel for vibration that could indicate worn CV joints or unbalanced wheels, and note any brake shudder or uneven pedal feel that might signal corroded discs or uneven pad wear. Given the vehicle’s age and low utilisation, a thorough visual inspection of age‑related items is essential. Examine all tyre sidewalls for dry‑rot, check the 12 V battery voltage and cranking performance, and consider a load test as the electrolyte may have deteriorated. Inspect suspension bushes, ball joints and anti‑roll bar links for cracks, oil seepage or excessive play, as rubber components can harden when the car sits for long periods. Verify that the brake discs are free of heavy surface rust and that the calipers move freely; any seized pistons should be cleaned and lubricated. Finally, confirm that the service book contains stamps for interval oil changes, coolant flushes and timing‑belt (or chain) service, and arrange for a full fluid change – engine oil, brake fluid and coolant – if the last recorded service predates the current year, as fluids degrade with time even in low‑mileage cars.