2007 Audi A6 3.0L Diesel · CU56 ONK

A pattern of recurring tyre wear and intermittent suspension degradation defines the mechanical history of this vehicle, although it has maintained a consistent pass rate. The latest test on 12 February 2026 resulted in a pass, but flagged front tyres worn close to the legal limit and product buildup on the headlamp lenses. This follows a trend of front tyre inner edge wear and brake disc wear noted in late 2024, suggesting a cycle of consumable wear that requires ongoing monitoring to maintain roadworthiness. With 226,618 miles recorded over 19 years, the vehicle has averaged approximately 11,927 miles per year, which is typical for its age. This level of sustained usage means that high-wear drivetrain components, suspension linkages, and braking systems have been subjected to significant operational stress over nearly two decades. The consistency of the annual testing suggests the vehicle has remained in active use rather than suffering from the degradation associated with long periods of dormancy. Attention should be paid to the front suspension and braking system. Previous advisories from 2020 and 2021 specifically highlighted wear in the front upper suspension arm pins, bushes, and the offside front ball joint. During a test drive, listen for knocking or clunking sounds when traversing uneven road surfaces or during low-speed steering manoeuvres. Additionally, the 2024 record of worn inner brake discs and an oil leak necessitates a physical inspection of the engine bay for active seepage and a check for any pedal judder during braking. The repeated advisories regarding front tyres being worn on the inner edges, noted in both 2024 and 2026, point toward a potential alignment issue or worn steering geometry components. A prospective buyer should inspect the current tread depth across the full width of the front tyres to determine if the wear is uneven. Any steering pull or a steering wheel that is not centered while driving straight should be noted, as these symptoms are often linked to the recurring tyre wear patterns recorded in the DVSA history.