2005 Audi A4 2.0L Diesel · WN05 GYT

The most recent MOT on 1 June 2026 was passed, albeit with a number of advisories covering the near‑side headlamp lens, the front registration plate, rear sub‑frame corrosion, insecure rear shock absorber covers and light oil misting from the rear shock absorbers. Over the last six years the vehicle has alternated between passes and occasional failures, the failures being triggered mainly by tyre tread at the legal limit, worn rear brake discs and thin rear pads, and repeated advisory notes on front brake fluctuation, sub‑frame corrosion and upper suspension arm bush wear. The pattern suggests a generally stable maintenance regime but with a few ageing components that are now approaching the end of their service life and will require attention in the near term. At 147,240 mi the car averages roughly 7,000 mi per year, which is typical for a 2005 model. There are no obvious periods of unusually high mileage that would indicate severe over‑use, nor are there large gaps that would hint at prolonged storage. The mileage therefore reflects a moderate, steady usage profile, meaning that wear on consumables such as tyres, brakes and suspension components is likely to be proportional to age rather than to extreme mileage accumulation. Prospective buyers should give particular focus to the rear sub‑frame and rear suspension. Inspect the sub‑frame for any signs of rust penetration, especially around welds and mounting points, and listen for any clunk or flex when applying torque to the rear wheels or when bouncing the rear axle. The rear shock absorbers should be checked for secure mounting of the covers and for any oil leakage; a leaking shock will lose damping efficiency and can cause the rear to squat under load, producing a noticeable “soft” feel or excessive bounce on uneven road surfaces. The upper front suspension arm bushes have been flagged as worn; a hands‑on check for play by moving the wheel hub fore and aft and side‑to‑side, coupled with a test‑drive that includes tight cornering, will reveal any excessive movement, squeaks or knocking that could indicate impending bush replacement. In addition, the repeated advisory on front brake fluctuation warrants a thorough brake inspection – verify that the pads are not excessively worn, that the discs are free from deep scoring, and that the ABS sensors and caliper pistons operate smoothly; a pulsating pedal or uneven braking under hard stop would confirm the issue. Tyre tread on all four wheels should be measured; several advisories note tread at the legal limit and a nail in the near‑side rear tyre, so any sidewall cracking, dry rot or low depth should be addressed promptly. Finally, check the condition of the registration plates for legibility, the fuel line strap for corrosion, the inner sills for rust, and assess the battery’s cranking voltage and electrolyte level, as a vehicle of this age benefits from a fresh battery and a complete calendar‑based fluid change (engine oil, brake fluid and coolant) before committing to purchase.