2009 Volkswagen Polo 1.2L Petrol · YY59 LGN

The most recent MOT, carried out on 11 November 2025, was passed but recorded an advisory concerning corrosion of the exhaust system. Over the previous four years the vehicle has consistently passed its MOT, with the same front‑brake‑disc advisory appearing each year and a recurring note about rear‑shock oil mist in 2023. The pattern shows a stable overall compliance but highlights two areas – the front brake discs and the exhaust – that have not been fully resolved and may be approaching the point where corrective work will be required. With 45 942 miles recorded on a 2009 model, the average annual usage is roughly 2 700 miles, which is markedly below the typical UK average of 8‑10 000 miles per year. Such low mileage often indicates periods of limited use or prolonged storage. While reduced wear on major power‑train components can be beneficial, extended idle time can promote corrosion of metal parts, degradation of rubber seals, and electrolyte loss in the battery. Any sudden spikes in mileage would be more concerning, but the current figure suggests the car has not been subjected to high‑stress mileage accumulation. Prospective buyers should give particular attention to the front brake discs. Even though the advisory notes that the discs are not yet seriously weakened, repeated mentions of pitting and scoring imply that the remaining thickness may be approaching the minimum legal limit. A visual inspection should confirm uniform disc surface and sufficient remaining material; measuring the disc thickness with a micrometer is advisable. On a test drive listen for any brake pulsation, shudder, or uneven bite, especially when applying moderate pressure, as these symptoms often precede disc failure. The exhaust system should be examined for rust perforations, especially around the muffler and pipe joints; any holes or excessive flaking could lead to increased emissions, noise, and potential under‑carriage corrosion. The rear‑right shock absorber’s oil mist suggests seal wear – check for any leaking fluid on the shock body and feel for reduced damping when compressing the rear corner; excessive bounce or a “soft” feel would indicate the need for replacement. Given the vehicle’s age and low‑use profile, additional time‑based inspections are prudent. Verify the tyre DOT code to ensure the rubber is less than six years old and inspect the sidewalls for cracking, bulging, or perishing, as age can degrade tread even with low mileage. Examine the 12‑volt battery for electrolyte level, terminal corrosion, and conduct a load test to confirm it can hold charge, especially if the car has been stored for long periods. Check all fluid reservoirs – engine oil, coolant, brake fluid, and power‑steering fluid – for proper level, colour, and any signs of contamination; fluids can break down over time regardless of mileage. Finally, ensure the rear child‑seat is removed so the adult seat belt can be fully inspected for fraying or locking issues, and look for any rust on the chassis, suspension bushes, and under‑carriage that may have developed during inactivity. Addressing these points will give a clear picture of the car’s current roadworthiness and any imminent maintenance that may be required.