2015 Audi A8 3.0L Diesel · KN65 MUY

A noticeable thread through the MOT record is the recurring wear on suspension bushings and related arm pins, highlighted by advisories in 2023 for both near‑side and off‑side front lower arm pins and rear console bushings, together with tyre edge wear warnings. Although no outright failures have been recorded and the most recent test in April 2026 passed without defects, the pattern suggests that the vehicle’s suspension components are approaching the limits of their service life and may require attention soon. At 147,440 mi the 2015 Audi A8 averages roughly 13,400 mi per year, a mileage level that is higher than typical for a luxury saloon of this age. The MOT chronology shows regular annual testing from 2018 onward, with a single gap in 2019, indicating consistent road use rather than prolonged storage. The accumulated distance places additional wear on consumables such as tyres, brakes, and suspension joints, and it aligns with the tyre‑edge wear advisories noted in 2022 and 2023. When inspecting the car, pay particular attention to any clunking or knocking noises when traversing bumps or potholes, which could signal deterioration of the front lower arm pins or rear console bushings. Feel for looseness or play in the steering column and monitor for uneven tyre wear that might indicate misalignment or worn suspension geometry. A test‑drive should also reveal any vibration through the steering wheel or chassis that could be traced to the identified bushings. The presence of an engine‑management warning light and an AdBlue pipe leak advisory in 2021 warrants a diagnostic scan for stored fault codes and a visual check of the SCR system for coolant or fluid leakage. Confirm that the exhaust emissions remain within limits and that no persistent warning lights illuminate during the drive. Finally, verify the condition of the front registration plate and ensure the tyre tread depth exceeds the legal minimum, especially on the rear near‑side tyre that was previously flagged as close to the limit. Addressing these specific items will give a clearer picture of the car’s immediate roadworthiness.