2016 Citroen C4 1.6L Diesel · SY16 YPP

A history of recurring mechanical failures and component wear defines this vehicle, despite the most recent successful MOT on 23 June 2026. The records show a pattern of significant failures involving suspension components, drive shaft joints, and lighting systems, alongside persistent advisories regarding tyre degradation and exhaust leaks. While the two most recent tests in early 2026 indicate the vehicle has been brought back to a passing standard, the period between April 2024 and April 2025 was characterised by multiple major defects, including fractured coil springs and inoperative engine management systems. The recorded mileage of 47,650 miles over a ten-year period represents an average annual accumulation of approximately 4,765 miles. This is significantly lower than the UK average, which can indicate infrequent use. Mechanically, such low usage can lead to specific issues, as evidenced by the 2023 and 2025 advisories regarding tyre walls cracking and perishing. When a vehicle is driven infrequently, rubber components like tyres and suspension bushes are more susceptible to age-related degradation and perishing rather than wear from friction, a trend reflected in the repeated tyre-related advisories and the 2026 failure for insufficient tread depth. Prospective buyers should pay close attention to the suspension and drivetrain, given the history of worn anti-roll bar joints, nearside front suspension arm ball joint play, and excessively worn drive shaft joints. During a test drive, listen for rhythmic clicking or clunking sounds when turning the steering wheel at low speeds, which may indicate drive shaft issues, and feel for knocks or knocks over uneven road surfaces that could signal worn suspension bushes or ball joints. The 2025 advisory regarding a minor exhaust gas leak at the DPF flange should also be investigated; listen for any increased engine note or hissing sounds under acceleration that might suggest the leak has persisted or worsened. Braking and tyre condition also require scrutiny. The 2025 advisory for pitted or scored front brake discs suggests the braking surfaces have been subject to corrosion, possibly due to the low mileage and infrequent use. On a test drive, check for any pedal judder or vibration when applying the brakes at various speeds. Furthermore, while the 2026 failure for low tyre tread has been rectified, the history of perishing and cracking in the tyre sidewalls suggests that all tyres should be inspected for structural integrity and age-related cracking rather than just tread depth.