2009 Toyota Yaris 1.0L Petrol · MX09 YFY

The vehicle shows signs of a worsening maintenance trend regarding its structural integrity and underbody condition. While the most recent test on 8 April 2025 at 95,643 miles resulted in a pass, the tester flagged several significant issues including corroded rear coil springs on both sides, a minor exhaust gas leak, and ongoing corrosion to the vehicle structure. These defects represent a progression of the corrosion issues that have been noted consistently since at least 2021. The mileage profile indicates low annual usage, averaging approximately 5,600 miles per year over its seventeen-year lifespan. The record shows a steady, albeit slow, accumulation of miles, with a notable jump of roughly 14,000 miles between July 2024 and April 2025. This low-mileage pattern often correlates with vehicles that spend significant time stationary, which can accelerate surface corrosion and the degradation of rubber components and brake lines. A prospective buyer must prioritize a thorough underside inspection to assess the extent of the structural corrosion. The July 2024 test at 80,947 miles revealed serious failures where excessive corrosion was found near the cab and body mountings, which suggests the vehicle's structural integrity is under threat. Although these were recorded as passing the subsequent 2025 test, the recurring mentions of corrosion under suspension components and the presence of corroded brake pipes across multiple years indicate a persistent problem that may require significant remedial work. Further attention should be paid to the exhaust system and suspension components. The 2025 report confirms a minor exhaust leak and corroded coil springs, following a history of fractured springs in 2020. The repeated failures of brake pipes and the previous failure of the parking brake efficiency in 2024 suggest that the braking system and its associated plumbing are heavily affected by environmental degradation. Physical inspection of the chassis mounting points and the condition of the exhaust manifold is essential to determine if the vehicle is approaching the end of its viable service life.