2009 Mazda Bongo 2.5L Diesel · N4 KUD

The vehicle's roadworthiness is currently questionable due to a history of severe structural degradation and recurring mechanical failures. While the most recent test on 22 May 2025 at 108,785 miles resulted in a pass, the record shows a worsening trend of structural instability. The vehicle has struggled with significant corrosion issues, particularly evident in the two consecutive failures in April and May 2024. Although the 2025 pass cleared the most critical structural defects, the presence of power steering seepage and a damaged steering rack gaiter indicates that minor component deterioration is continuing. The mileage pattern suggests very light use for a 31-year-old vehicle, averaging approximately 3,500 miles per year. Between August 2022 and March 2023, the vehicle covered 1,397 miles, and between August 2021 and August 2022, it covered only 1,000 miles. This low annual mileage often correlates with vehicles that spend long periods stationary, which can exacerbate the oxidation and corrosion seen throughout the chassis and bodywork. The gap between the 2022 pass and the 2023 failure suggests the vehicle may have been sitting, allowing minor issues like binding brakes and worn bushes to progress into more serious faults. A prospective buyer must conduct a thorough physical inspection of the vehicle's structural integrity. The 2024 failures highlighted extensive corrosion on the lower radiator support, inner sills, and chassis, alongside inadequate repairs to the offside rear integral body structure. It is vital to check that these areas have been professionally addressed rather than merely masked. The tester also flagged recurring issues with suspension arm bushes, anti-roll bar linkages, and steering components. These parts have appeared in almost every test since 2019, suggesting a pattern of wear that may indicate neglected preventative maintenance. Mechanical attention should also be directed toward the braking system and fluid seals. The record shows a history of binding calipers and worn brake discs, as well as persistent oil and coolant leaks. The recent report of power steering seepage and previous steering rack gaiter damage necessitates a close look at the steering assembly to ensure no imminent failure of the hydraulic system. Given the history of exhaust leaks and electrical failures, such as non-functional fog lamps and stop lamps, a comprehensive check of the entire electrical loom and exhaust system is required.