2009 Toyota Yaris 1.3L Petrol · L155 AFX

Chronic underbody and component corrosion defines the mechanical history of this vehicle, with repeated advisories regarding the structural integrity of the sub-frames and the condition of essential fluid lines. While the vehicle passed its most recent MOT on 2025-06-25, the record shows a persistent and worsening trend of rust affecting the front and rear sub-frames, fuel pipes, and brake pipes. This pattern of degradation has been consistently flagged since 2022, indicating that the corrosion is a long-term issue rather than a recent development. The recorded mileage of 159,206 miles is typical for a seventeen-year-old vehicle, averaging approximately 9,365 miles per year. This level of usage suggests a consistent operational history without significant periods of dormancy. However, the high total mileage increases the likelihood of wear on drivetrain components and suspension bushings, which coincides with the historical failure of a front lower coil spring and the deterioration of anti-roll bar linkage covers. Particular attention must be paid to the underbody during a physical inspection, specifically the fuel pipes and brake lines which have been repeatedly noted as corroded and, in some instances, covered in grease. The presence of grease on brake pipes is often used to mask corrosion or slow its progress, necessitating a thorough check for pitting or thinning of the metal. The recurring advisories for both the front and rear sub-frames suggest significant surface rust that requires professional assessment to ensure the structural integrity remains sufficient for long-term use. During a test drive, listen for knocks or clunks over uneven surfaces, which could indicate further deterioration of the suspension linkages or coil springs given the vehicle's history of spring failure. Check that the engine management light functions correctly during the initial ignition sequence and remains off during operation, following a previous failure related to the MIL. Finally, verify the condition of the offside rear tyre and listen for any audible leaks from the exhaust backbox, which was flagged as a defect in previous years.