2015 Mercedes-Benz Citan 1.5L Diesel · YA64 ABU

The most recent MOT test for this 2015 Mercedes-Benz Citan occurred on 2025-01-10, resulting in a failure with multiple major and dangerous defects, including critical issues with the parking brake system, front headlamp functionality, and offside rear tyre tread depth below the legal minimum. This follows a previous failure in 2024-01-18, which also highlighted severe wear on the front suspension ball joints and corrosion in the rear brake pipe, alongside failing rear stop lamps and registration plate lamp. The trend observed in the MOT history is concerning, with repeated failures centred on mechanical components that are critical to road safety and structural integrity. The presence of both major and dangerous failures in consecutive tests suggests a pattern of unresolved or worsening wear, particularly in the braking system, suspension, and electrical components, which warrant immediate attention from a qualified mechanic. The advisory from 2023-01-10 regarding the offside front drive shaft joint wear, though not classified as a failure, indicates that this area has been under scrutiny for significant deterioration over time. The vehicle’s recorded mileage of 217,797 miles at the time of this assessment represents a high annual usage rate of approximately 19,800 miles per year, which is notably elevated for a vehicle of this age. Such mileage accumulation over an 11-year period typically accelerates wear on consumables like brake pads, suspension components, and drivetrain elements, as well as fluid degradation in the cooling, transmission, and hydraulic systems. The absence of significant mileage gaps or periods of low usage further suggests that the vehicle has been subjected to frequent, heavy driving conditions, which can exacerbate mechanical stress and lead to premature failure of critical systems. Buyers should be aware that this level of usage may have contributed to accelerated wear in areas such as the suspension bushings, brake discs and pads, and internal engine components, necessitating a thorough inspection of these systems to preempt potential failures. Given the recurring MOT failures and the high recorded mileage, the prospective buyer must conduct a meticulous mechanical inspection before purchase. Focus first on the braking system, as the failures in 2024 and 2025 highlighted excessive corrosion in the rear brake pipe and potential binding in the calipers, which could indicate fluid leakage or hydraulic system degradation. Listen for uneven brake pedal travel or a spongy feel, and visually inspect the brake discs for scoring, warping, or excessive glazing, which may signal premature wear or failure. The parking brake system, which failed in both 2024 and 2025, should be tested for proper engagement and release—binding or incomplete engagement is a major safety hazard. Inspect the suspension for excessive play in the ball joints, which the 2024 MOT flagged, and listen for clunks or rattles during cornering, as worn suspension components can lead to poor handling and increased road noise. Additionally, check for fluid leaks under the vehicle, particularly around the brake and cooling systems, as corrosion and fluid degradation are recurring issues. Beyond the mechanical checks, the buyer should verify the vehicle’s service history, ensuring that routine maintenance such as oil changes, coolant system servicing, and timing belt replacement (if applicable) have been recorded. Given the vehicle’s age and mileage, the 12V battery should be tested for capacity and corrosion on the terminals, as prolonged standing or high mileage can accelerate battery failure. Inspect the tyres for sidewall perishing, which is common in older vehicles due to prolonged exposure to UV light and temperature fluctuations, and ensure the tread depth meets legal requirements (minimum 1.6mm) and is evenly worn. The windscreen should be checked for cracks or chips that could compromise visibility, and the electrical system should be tested for any signs of short circuits or failing wiring, as the 2025 MOT highlighted issues with the front headlamp and rear lamps. Finally, a professional pre-purchase inspection by a qualified mechanic is strongly advised, as the vehicle’s history suggests underlying issues that may not be immediately apparent. If the buyer proceeds with purchase, a comprehensive mechanical overhaul focusing on the braking system, suspension, and electrical components should be prioritised within the first 1,000 miles to mitigate further failures.