2009 Audi A4 2.0L Diesel · HY09 YKB

The vehicle currently presents a questionable roadworthiness state characterized by a worsening trend of deferred mechanical maintenance and escalating structural degradation. While it passed its most recent March 2024 test at 177,374 miles, the record reveals a history of reactive repairs rather than preventative care. The inspection history shows instability, as issues like steering rack play and suspension wear persist across multiple years, suggesting that the owner only addresses the minimum requirements to obtain an MOT certificate rather than ensuring the long-term integrity of the mechanical components. At 177,374 miles over 17 years, the car has covered an average of approximately 10,400 miles per year, which is consistent with typical UK usage for its age. However, the data shows a significant spike in activity between March 2022 and March 2024, where the vehicle covered nearly 10,000 miles in short periods. This rapid burst of mileage coincides with the appearance of multiple critical failures, including exposed tyre cords and failed ball joints, indicating that the vehicle's components are being pushed to their limits during these high-mileage intervals. A buyer must conduct a thorough physical inspection of the sub-frame and suspension assembly due to the persistent reports of general underside corrosion and corroded coil springs. The 2024 test specifically flagged the rear sub-frame as corroded, which is a high-risk area for an Audi of this era. Furthermore, the steering rack inner joints and front suspension arm bushes have been flagged as worn or showing play since at least 2023, indicating that the steering geometry is nearing the end of its functional life and will likely require replacement in the near future. The braking system also requires close scrutiny following recurring reports of binding calipers and uneven wear, such as the offside rear binding and pitted front discs noted in early 2024. The presence of a missing brake disc backing plate and corroded power steering hoses further suggests a lack of attention to detail in maintenance. Given the high mileage and the recurring nature of structural and suspension faults, the vehicle carries a high risk of unforeseen mechanical expenditure to remain safe and roadworthy.