2021 Ford Transit 350 Leader Ecoblue 2.0L Diesel · WM70 VMK

A recurring issue with the engine Malfunction Indicator Lamp (MIL) defines the mechanical history of this vehicle, appearing as a major failure in both February 2024 and May 2025. While the most recent test on 19 December 2025 resulted in a pass with no defects recorded, the repetition of this specific fault indicates a previous inability of the dashboard warning system to correctly signal engine management issues. This pattern suggests that while the current status is compliant, the electrical or sensor-based monitoring systems for the engine have required intervention to ensure the MIL functions according to regulatory standards. The recorded mileage of 9,430 miles over a five-year period represents an unusually low usage profile, averaging approximately 1,886 miles per year. Such low annual accumulation for a commercial vehicle like a Ford Transit can imply extended periods of stationary use or very localized, short-distance operation. Mechanically, this level of usage means that while drivetrain components like the engine and gearbox may have low absolute wear, other components such as braking systems, suspension bushes, and tyres may have experienced more frequent cycles of heat and cold or periods of inactivity rather than consistent, even wear. Prospective buyers should focus their physical inspection on the engine management system and electronic sensors to ensure the previously flagged MIL issue is fully resolved. During a test drive, pay close attention to the dashboard for any unexpected warning lights or intermittent messages, particularly when the engine is under load or during cold starts. Any hesitation in throttle response or irregular idling could be linked to the electronic malfunctions that caused the prior failures. It is essential to confirm that the engine management system is communicating correctly with the instrument cluster without any residual error codes. Given the low mileage and potential for long periods of standing, a thorough inspection of the braking system is also warranted. Check for any signs of binding calipers or uneven pad wear, and listen for any squealing or grinding noises that might indicate surface corrosion on the brake discs from lack of regular use. Additionally, examine the suspension for any signs of perished rubber components or uneven tyre wear, which can occur when a vehicle is driven infrequently. Ensure the steering feels precise and does not exhibit any pulling to one side, which would indicate unevenly worn components or alignment issues resulting from the vehicle's specific usage pattern.