2017 Citroen C3 1.6L Diesel · MJ67 RVC

The most recent MOT test on the 2017 Citroën C3 was passed on 2024-09-07, following a series of failures and advisories that had persisted through earlier tests. While the vehicle has now achieved a clean pass, the history reveals a pattern of recurring critical issues, particularly in the braking system, suspension components, and electrical faults. The failures from 2023 and 2022—such as the fractured front coil spring, excessive wear in the Macpherson strut top bush, and severely weakened front brake discs—demonstrate a concerning progression of mechanical degradation. The presence of multiple "Dangerous Dangerous" failures in 2024, including a seriously weakened brake disc and a risk of the bonnet opening inadvertently, underscores that the vehicle has not been adequately maintained to prevent safety hazards. These recurring defects suggest either neglect or underlying structural or component fatigue that requires immediate attention. The recorded mileage of 62,178 miles for a nine-year-old C3 represents a moderate annual usage rate of approximately 6,909 miles per year, which is within the expected range for a vehicle of this age and class. However, the lack of a service history or clear maintenance intervals raises questions about how much of this mileage has been driven versus how much the vehicle has stood idle. Rapid mileage accumulation could accelerate wear on consumables like brake pads, suspension bushings, and drivetrain components, while extended periods of inactivity may lead to issues such as brake disc corrosion, standing corrosion of the bonnet or bodywork, or fluid degradation in the cooling or hydraulic systems. The absence of a service book or recent fluid checks further complicates the assessment, as time-based maintenance—such as brake fluid flushes, coolant replacement, and suspension fluid servicing—is critical for long-term reliability. Given the vehicle’s history of critical failures and advisories, the prospective buyer must conduct a thorough pre-purchase inspection to address the most pressing concerns. First, the front brake system should be inspected for the binding calipers, which may be contributing to the fluctuating brake action reported in prior MOTs. Listen for a grinding or squealing noise during braking, and check for uneven wear on the brake discs or pads, which could indicate warping or binding. The front coil spring fracture and excessive wear in the Macpherson strut bush suggest that the suspension is compromised, leading to clunking noises over bumps and potential misalignment. Inspect the front suspension for excessive play in the strut mounts and check for oil leaks around the strut bases, which could indicate failing seals. Additionally, the severely weakened brake discs merit immediate replacement, as they pose a safety risk if they split or delaminate under load. The parking brake efficiency less than 50% of required value also demands attention, as it may require adjustment or replacement of the cable or hydraulic components. For the buyer, the next steps should include verifying the vehicle’s electrical system, particularly the warning light circuits, as the MIL (Malfunction Indicator Lamp) failure in 2024 suggests a persistent engine control module or sensor issue. Test the offside rear parking brake and indicators to ensure they function correctly, as these failures were major defects in prior MOTs. The minor exhaust leak advisories should be addressed to prevent catalytic converter damage or emissions-related issues, but they do not currently pose an immediate safety risk. Beyond the MOT findings, the buyer should check for tyre sidewall perishing, which is more likely with age than mileage, and inspect the tyres for uneven wear patterns that could indicate suspension or alignment problems. A visual inspection of the bonnet for signs of corrosion or structural weakness is also prudent, given the risk of accidental opening. Finally, given the vehicle’s age and the lack of a service history, a comprehensive fluid check—including brake, coolant, and transmission fluids—should be performed, as these fluids degrade over time even without high mileage. If possible, a professional inspection by a qualified Citroën specialist is recommended to assess the full extent of the suspension and brake system damage.