2009 Audi A3 1.9L Diesel · KN59 FMA

A recurring weakness in the front anti‑roll bar linkage ball joints defines this Audi’s MOT history, with major failures recorded in both 2020 and early 2023 and repeated advisories for the same component. Brake disc wear has been flagged on every test since 2020, while a non‑excessive oil leak has appeared on every record. The latest test on 22 February 2023 was a pass, but only with the same brake‑disc advisories persisting, indicating that the vehicle has not progressed to a serious failure yet but continues to run with known wear points. At 180,197 mi recorded over 17 years the car averages roughly 10,600 mi per annum, a mileage rate that sits squarely within normal usage for a vehicle of this age. The MOT dates show regular annual testing with no extended gaps, suggesting the car has been driven consistently rather than sitting idle for long periods. That level of cumulative distance places typical wear expectations on suspension bushings, brake components and engine seals, aligning with the pattern of recurring ball‑joint and disc advisories already documented. When inspecting the suspension, pay particular attention to the front anti‑roll bar linkage. Listen for clunking or knocking over bumps, feel for any looseness or play in the steering column, and check for uneven tyre wear that could indicate a failing ball joint. A visual inspection of the ball joint for excessive play or torn rubber boots is advisable, and replacement is often recommended once wear is identified to avoid sudden loss of steering control. The brake system warrants a thorough road‑test: feel for any pedal pulsation, sponginess or a drop in pedal height that could betray thinning pads or disc surface irregularities. Although the discs are only advisory‑level wear, the 2020 dangerous pad failure suggests pads may be nearing the minimum thickness and could require replacement soon. Examine the near‑side rear caliper for fluid seepage, and verify that the oil‑leak advisory does not correspond to a visible drip from the engine bay or under the vehicle. Finally, confirm that the rear registration lamp illuminates correctly and that headlamp aim is centred, as these were noted as failures in earlier tests.