2017 Infiniti Q30 1.5L Diesel · NK17 YSV

The 2017 Infiniti Q30 presents a mixed maintenance picture. The most recent MOT, conducted on 17 March 2026 at 90,078 miles, initially failed due to a deteriorated nearside front lower anti-roll bar linkage ball joint dust cover and a malfunctioning nearside front position lamp. Both defects were rectified on the same day, resulting in a pass. This pattern suggests the previous owner addressed immediate failures rather than undertaking proactive preventative maintenance. The trend is neither clearly worsening nor improving; it reflects a reactive approach to MOT compliance. The vehicle has covered approximately 10,000 miles per year, which is typical for its age. Mileage accumulation has been steady, rising from 72,501 miles in March 2024 to 80,491 miles in March 2025, and then to 90,078 miles by March 2026. There are no alarming gaps or sudden spikes in usage. The annual increments of roughly 8,000 and then 9,600 miles indicate consistent daily use rather than prolonged periods of inactivity. The recurring fault pattern warrants closer physical inspection. The 2025 failure flagged an inoperative engine MIL, which could point to an underlying emissions or sensor issue that was simply cleared rather than diagnosed. The 2026 failure involving the anti-roll bar linkage ball joint dust cover is a common wear item on vehicles of this age and mileage, but its deterioration suggests the front suspension has not been closely monitored. A buyer should inspect the nearside front suspension bushes, ball joints, and coil springs for play or corrosion. The brake discs and pads should also be checked, as binding calipers or uneven wear often accompany neglected suspension components. Beyond the flagged items, the exhaust system and catalytic converter deserve attention given the MIL history. Tyre condition and tread depth should be verified, as uneven wear can indicate alignment issues linked to the worn anti-roll bar linkage. The nearside front position lamp fault, while minor, should be re-examined to rule out wiring or connector corrosion behind the headlamp assembly. Overall, the MOT record shows a vehicle that passes its annual tests but does not demonstrate a history of thorough preventative care.