2010 Citroen C3 1.6L Diesel · SW10 VPR

The most recent MOT test on this Citroën C3 was conducted on 2026-01-20 and resulted in a failure, with the most critical issues being an Anti-lock Braking System (ABS) fault, incorrect headlamp beam projection, and a major rear exhaust leak. This follows a pattern of recurring failures, particularly in the braking system and suspension components, where previous MOTs have consistently identified worn or weakened rear brake discs, excessive wear in front suspension ball joints and struts, and deteriorating CV joint boots. The advisory and minor defects from earlier tests—such as slight play in front suspension ball joints, corroded brake pipes, and noisy wheel bearings—persist, indicating a lack of comprehensive maintenance addressing underlying mechanical degradation. While the vehicle passed some MOTs, the cumulative history suggests a trend of worsening mechanical condition, particularly in high-wear areas like the drivetrain, suspension, and braking systems, which demand immediate attention to prevent further safety risks. The vehicle’s recorded mileage of 126,073 miles at the time of this assessment represents a reasonable annual usage rate of approximately 7,880 miles per year, which is typical for a 16-year-old car driven under moderate conditions. However, the MOT history reveals periods of both low and high mileage accumulation, with significant gaps between tests suggesting prolonged periods of non-use, which can exacerbate issues such as standing corrosion, fluid degradation, and component wear. For example, the repeated failures of rear brake discs and the ABS system may be exacerbated by extended idling, leading to corrosion or binding in calipers and brake pads, while the front suspension’s ball joints and struts show consistent signs of wear, likely accelerated by both driving and standing conditions. The combination of these factors highlights the importance of a thorough inspection to identify any hidden damage or further deterioration that may not have been flagged by the MOT due to the vehicle’s age and usage profile. As a prospective buyer, your first priority should be addressing the immediate safety concerns highlighted by the latest MOT failure, particularly the ABS fault and the seriously weakened rear brake discs. The ABS fault requires professional diagnosis to determine whether it stems from a failing sensor, wiring issue, or a failing module, with potential remedies including calibration, replacement of sensors, or full ABS system overhaul. The rear brake discs, marked as dangerously weakened in multiple MOTs, must be replaced immediately to prevent brake failure, as these discs have likely reached their structural limits and are prone to cracking or splitting under braking stress. During this inspection, check for uneven brake pad wear, excessive heat discolouration on discs, or any signs of warping, which could indicate underlying issues such as binding calipers or hydraulic system failure. In addition to the urgent repairs, conduct a comprehensive physical inspection of the vehicle’s suspension and drivetrain components, given the recurring advisories of worn ball joints, struts, and CV joint boots. Visually inspect the front suspension for signs of excessive play in the steering or clunking noises when driving over bumps, which may indicate further wear in the struts or suspension arms. Listen for unusual noises from the CV joints during acceleration or when turning, as a deteriorated boot can lead to excessive play and increased noise. The corroded brake pipes should be cleaned or replaced to prevent fluid leakage and contamination, and the front anti-roll bar linkage should be checked for excessive play or binding, which could affect handling stability. For the tyres, despite the advisories of wear close to the legal limit, ensure they are not showing signs of sidewall cracking or perishing, which can compromise tyre integrity under high-speed or heavy loads. Finally, verify the fluid levels—particularly the brake fluid, coolant, and differential oil—considering the vehicle’s age and the potential for fluid degradation over time. If the vehicle has been stored for extended periods, check for standing corrosion on the undercarriage, particularly around the exhaust system, wheel arches, and underbody components, as prolonged exposure to moisture can accelerate rust formation.