2007 Audi A4 2.0L Diesel · KR05 DRR

The vehicle presents a concerning roadworthiness profile with a clear trend of worsening mechanical neglect and structural degradation. While it passed its most recent test in January 2026 at 171,793 miles, this followed a significant failure just ten miles prior. That January 2026 failure revealed critical issues including a continuous engine oil leak, ABS and stability faults, and deteriorated rear brake hoses. The transition from a major failure to a pass within a short distance suggests the owner performed the absolute minimum repairs necessary to secure a test certificate rather than conducting proactive preventative maintenance. At 171,793 miles over 19 years, the car has averaged approximately 9,000 miles per year, which is consistent with a vehicle of this age. However, the data shows a period of rapid mechanical instability recently. Between June 2025 and January 2026, the vehicle covered only 7,020 miles but suffered two MOT failures. The recurring nature of the nearside front track rod end ball joint, which was flagged in 2023 and 2025, indicates that steering-related suspension components are failing or were not properly replaced during this period. A physical inspection must prioritize the structural integrity of the chassis. The June 2025 test flagged extensive underbody corrosion affecting the rear subframe, mounting points, floor, and inner sills, alongside rust on both front wing panels. These are serious indicators of the long-term viability of the vehicle. Furthermore, the presence of multiple welding repairs on both front road wheels noted in January 2026 suggests significant past corrosion damage that may have compromised the structural soundness of the mounting areas. The engine requires close scrutiny due to the escalating oil leaks, which progressed from a minor leak in 2023 to a continuous leak posing safety risks by early 2026. The braking system shows a history of binding rear calipers and significantly worn discs, suggesting poor attention to the hydraulic and friction components. Given the recurring faults with CV boots and the deep-seated rust, this vehicle carries a high risk of further expensive failures in the near future.