2018 Audi A5 3.0L Diesel · CO10 ADE

The subject vehicle most recently passed its MOT on 20 August 2026, following a dangerous failure due to a structural bulge in the offside front tyre. While the recent pass suggests the immediate safety concern has been rectified, the overall maintenance trend appears reactive rather than preventative. The history shows a pattern where components, such as the shock absorbers, progress from minor advisories to major failures before being addressed. Additionally, the 2023 failure regarding an inoperative Malfunction Indicator Lamp (MIL) indicates that previous attention was required to ensure the vehicle's onboard diagnostic systems were communicating correctly with the driver. With 102,800 miles covered over approximately eight years, the vehicle has averaged roughly 12,850 miles per year. This represents a higher-than-average usage profile for a premium vehicle of this age, suggesting regular long-distance or motorway use. While consistent mileage can often mean a more predictable wear pattern, the accumulation of over 100,000 miles necessitates a rigorous inspection of high-wear mechanical components. You should anticipate that items such as suspension bushings, coil springs, drive shafts, and various rubber seals are likely nearing the end of their optimal service life and may require replacement in the near future. During your test drive, pay close attention to the rear suspension performance. Given the documented history of fluid leaks from the nearside rear shock absorber, you should listen for any rhythmic knocking, clunking, or bouncing when traversing uneven road surfaces or speed bumps, which could indicate that the dampers have not been fully resolved or that related suspension components are worn. Furthermore, inspect all tyres thoroughly for sidewall perishing, uneven tread wear, or any signs of impact damage, as the recent dangerous failure for a tyre bulge suggests the vehicle may have encountered significant road hazards or has experienced poor tyre maintenance. Finally, verify that the dashboard is free of any active warning lights to ensure the previous MIL failure was fully rectified. It is also essential to check the service book for evidence of consistent oil changes and major interval servicing, which is critical for a high-mileage Audi engine. Inspect the brake discs for excessive corrosion or scoring and check for any signs of binding calipers by feeling for uneven braking or heat dissipation. Given the mileage, a thorough check of the underside for any signs of fluid leaks from the engine or gearbox is also highly recommended to ensure long-term mechanical integrity.