2010 Ford Mondeo 2.2L Diesel · FL10 XAX

The vehicle is currently unroadworthy and shows a rapidly worsening maintenance trend following a period of clean operation. While the car passed its tests between 2023 and 2024, the July 2025 failure at 103,193 miles reveals critical structural and mechanical defects. The presence of a seriously weakened and corroded front sub-frame combined with excessive exhaust emissions indicates a significant shift from minor component wear to major structural failure and engine inefficiency. At 103,193 miles over 16 years, the vehicle has averaged approximately 6,450 miles per year, which is consistent with low-use domestic patterns. The mileage progression is steady, with only about 2,400 miles recorded between June 2023 and July 2025. However, the low annual mileage has not protected the vehicle from environmental degradation, as evidenced by the structural corrosion on the sub-frame which appeared despite the relatively low mechanical wear. A prospective buyer must prioritize the structural integrity of the chassis. The report of a seriously weakened front sub-frame is a major concern that usually requires replacement rather than surface treatment to meet roadworthiness standards. The failure to complete the emissions test due to high smoke levels suggests potential internal engine issues, such as worn injectors or turbocharger failure, which require a professional diagnostic before any purchase. The physical inspection should also focus on the braking system and drivetrain. The 2022 failure highlighted a damaged parking brake cable and inoperative rear brakes, while the deteriorated CV boot suggests a history of neglected rubber components. Given the recent structural failure, a thorough underside inspection for further rust across the mounting points is essential to ensure the corrosion is not isolated.