2017 Volkswagen Polo 1.0L Petrol · GD17 AFJ

The most recent MOT, carried out on 4 August 2026, was passed with no recorded defects, indicating that the vehicle met the statutory safety and emissions standards at that inspection. However, the preceding test on 29 July 2026 recorded several major failures – notably two front tyres with damage severe enough to reach the ply, and multiple emissions breaches (excess carbon‑monoxide, hydrocarbon and out‑of‑range lambda readings). A similar emissions failure was logged a year earlier on 15 July 2025, while an advisory for light oil misting from the off‑side front shock absorber appeared in both 2025 tests. This pattern shows a recent improvement in the overall result but a recurring weakness in the exhaust control system and front tyre condition, suggesting that the underlying issues have not yet been fully resolved. At 68,149 mi the Polo has averaged roughly 7,500 mi per year over its nine‑year life, which is within the normal UK usage envelope. The mileage does not point to any periods of unusually high or low use that would raise concerns about accelerated wear or prolonged storage, but the relatively modest annual distance means that many wear items – tyres, suspension bushes and brake discs – may be more influenced by calendar ageing than by mileage alone. Consequently, age‑related degradation such as tyre sidewall perishing, rubber hardening, and corrosion of metal components should be inspected regardless of the mileage figure. Given the repeated tyre damage, the buyer should examine both front tyres closely for any cuts, bulges, or sidewall cracking, and verify that the tread depth is uniform and above the legal minimum. Any signs of perishing, especially in the off‑side tyre noted in the July 2026 advisory, could indicate that the rubber has become brittle, leading to sudden loss of grip or a blow‑out. On a test drive, listen for a thumping or vibration that intensifies at higher speeds, and feel for any pulling to one side that may reveal mis‑alignment caused by uneven tyre wear. Replacement of the front tyres is advisable before further use, and an alignment check should follow. The recurring emissions failures and the oil‑mist advisory on the front shock absorber merit targeted inspection. A diagnostic scan should be performed to read any stored fault codes, focusing on the oxygen sensors, catalytic converter efficiency and the engine management map; symptoms of a lingering exhaust problem include a persistent “check‑engine” light, rough idle, loss of power and unusually high fuel consumption. The oil mist on the shock absorber suggests seal wear – look for dampness or oil stains on the suspension components and feel for excessive bounce or clunking when the car is driven over bumps; worn shocks can also accelerate tyre wear. It would be prudent to have the shocks inspected by a specialist and replaced if the seals are compromised. Finally, because the car is approaching a decade in age, a thorough visual check for corrosion on the chassis, condition of the 12 V battery, brake disc surface for rust or glazing, and a review of the service book for timely oil, coolant and brake fluid changes will help confirm that the vehicle’s time‑based maintenance has kept pace with its mileage.