2015 Citroen C4 1.6L Diesel · NJ15 ACF

The Citroën C4’s most recent MOT test on 2026-03-02 confirms it passed without defects at 59,381 miles, but the failure just days earlier on 2026-02-26 for a fractured near-side front coil spring signals an urgent structural issue that cannot be dismissed. This is the first suspension-related failure in the vehicle’s history, and while the subsequent pass suggests a temporary fix, the recurrence of a coil spring defect—even if resolved—demands immediate verification of replacement quality and alignment. The 2025 tests reveal only a minor washer fluid advisory, which is trivial compared to the suspension failure, but the lack of any intervening failures between 2024 and 2025 suggests the vehicle was otherwise stable until the recent coil spring incident. The trend is not worsening, but the single critical suspension failure warrants thorough inspection before purchase. The recorded mileage of 59,381 miles over approximately 11 years—roughly 5,400 miles annually—is unusually low for a vehicle of this age, indicating either very light use or prolonged periods of inactivity. The gap between the 2024 pass at 53,788 miles and the 2025 tests at 58,409 miles spans 14 months, suggesting the car was not driven consistently during that period. This pattern could imply deferred maintenance or storage, which may accelerate wear on components like tyres, seals, and battery health. The sudden jump from 58,409 to 59,381 miles between the 2025 failure and the 2026 tests—just 974 miles in 12 months—further reinforces the irregular usage, though it does not directly correlate with the suspension failure. A buyer should prioritise a professional inspection of the near-side front suspension, particularly the coil spring and associated mounting points, to confirm the repair was permanent and that no secondary damage—such as misaligned steering or uneven tyre wear—has resulted. The absence of brake or exhaust advisories in recent tests is reassuring, but the 2025 washer fluid failure hints at neglected fluid levels, so the brake fluid reservoir, coolant, and power steering levels should be checked. Given the low mileage, corrosion in wheel arches, sills, or underbody panels should be scrutinised, as prolonged standing can accelerate rust. Tyre tread depth and lateral wear patterns are also worth examining, as the 2025 washer fluid failure may indicate basic upkeep was overlooked.