2015 Audi Q3 2.0L Petrol · E6 TML

Recurring advisories regarding the condition of the front brake discs define the recent mechanical history of this Audi Q3, which successfully passed its most recent MOT on 5 March 2026. While the vehicle has maintained a consistent pass record, the persistent reports of inner face corrosion and pitting on the front discs over the last three consecutive tests indicate a pattern of surface degradation that has not been rectified. This trend suggests that the braking components are subject to uneven wear or environmental oxidation, likely exacerbated by the vehicle's specific usage profile, and the ongoing nature of these advisories requires a proactive assessment of the current stopping performance. Accumulating only 23,216 miles over an eleven-year period results in an average annual usage of approximately 2,111 miles, a figure significantly lower than typical for a vehicle of this class. While this low mileage limits total mechanical wear on the drivetrain and chassis, it introduces the risk of component fatigue associated with long periods of inactivity. The record shows a steady annual testing cadence, confirming the vehicle has not been subject to extended multi-year lay-ups, yet the low frequency of use means that rubber components, seals, and braking surfaces have not been subjected to the regular heat cycles necessary to maintain optimal operational condition. During a test drive, particular attention must be paid to the braking system to address the recurring disc advisories. Listen for any grinding or scraping noises during light to moderate braking, which would indicate that the inner disc surfaces have reached a state of advanced scoring or corrosion. A pedal that feels spongy or exhibits judder under deceleration suggests that the discs may be warped or that the calipers are binding due to infrequent use. It is essential to verify that the vehicle pulls up in a straight line without any steering wheel vibration, as these symptoms would confirm that the advisory-noted disc issues are impacting the vehicle's dynamic handling. Beyond the braking system, the history of tyre perishing noted in 2023 highlights the impact of age on rubber compounds. Even if the current tyres appear to have sufficient tread depth, examine the sidewalls closely for signs of dry rot or cracking, as these can compromise structural integrity regardless of mileage. Additionally, the recurring minor windscreen damage noted across multiple tests should be inspected for any signs of spreading or pitting that could impair visibility or structural rigidity. Ensure that the windscreen wipers operate smoothly across the full arc of the glass, as a failure in this area was previously recorded and could indicate stiff linkages or worn motor components resulting from prolonged periods of disuse.