2012 Audi A6 3.0L Diesel · OY12 OYO

The most recent MOT on 2 February 2026 was passed with no recorded defects, continuing a pattern of clean passes since 2022. However, the advisory notes over the past three years show a gradual accumulation of wear‑related issues – light oil misting from both rear shock absorbers appearing in 2023 and again in 2025, thin front and rear brake pads flagged in 2023, and a recurring wiper‑blade smear advisory. While no outright failures have occurred, the trend suggests that routine wear items are beginning to converge and will soon require corrective maintenance rather than indicating a deteriorating underlying mechanical condition. At 200,644 miles for a 2012 model the vehicle averages roughly 14,300 miles per annum, which is considerably above the typical UK usage of 7‑10 000 miles a year for a car of this class. Such high mileage accelerates the consumption of consumables and places additional stress on the engine, transmission, suspension bushings, and brake components. It also raises the probability of internal wear in the timing chain, bearings and differential, meaning that any prospective buyer should anticipate that major service items may be approaching the end of their service life. When you inspect the car, give particular attention to the rear shock absorbers – look for any oil stains on the shock bodies or surrounding suspension parts and feel for excessive bounce or a soft, “mushy” ride during a short test drive, especially when traversing bumps. Examine the brake pads and discs closely; the MOT advisory about thin pads in 2023 indicates they may now be near the minimum thickness, so check for uneven pad wear, scoring on the discs and any pulsation or squeal under braking. Replace the front wiper blades promptly, as a smeary wipe is usually a sign of hardened rubber that will soon fail to clear the windshield effectively. Beyond the specific advisories, conduct a thorough age‑related inspection. Verify tyre sidewalls for cracking, perishing or dry‑rot, and confirm that tread depth is uniform across the tyre face, which can also reveal suspension alignment issues. Test the 12‑volt battery voltage and load, as a fourteen‑year‑old battery is likely near the end of its service life. Inspect the under‑carriage for rust, especially around the wheel arches and chassis rails, and check the exhaust system for cracks or corrosion that could affect emissions compliance. Finally, confirm that the service book shows regular oil changes, coolant flushes and, if applicable, timing‑chain or belt service at the manufacturer‑recommended intervals; any gaps may necessitate a comprehensive fluid and filter change before the vehicle is placed in regular use.