2016 Toyota Aygo 1.0L Petrol · FP66 CPK

The latest MOT test on 28 August 2026 resulted in a pass, but the record reveals a concerning trend of recurring and escalating defects over the past two years. The 2025 history shows two failures, with major issues including a leaking rear exhaust, incomplete emissions testing, and a poorly functioning handbrake mechanism, including inoperative rear parking brake components and excessively corroded brake pipes. While the most recent pass addresses these, the latest advisories highlight widespread underbody corrosion affecting the front suspension arms, anti-roll bar bushes, and subframe, alongside a persistent TPMS warning. This suggests a pattern of deferred maintenance and structural degradation that, if unchecked, could lead to further failures or compromise safety. At 100,394 miles over ten years, the annual mileage of approximately 10,000 miles is typical for a vehicle of this age, indicating consistent rather than excessive or sporadic use. This mileage suggests moderate wear on consumables such as brakes, suspension, and drivetrain components, though the corrosion advisories imply prolonged exposure to harsh conditions or inadequate undersealing rather than mileage alone. The combination of age and mileage means critical components like bushes, shocks, and exhaust systems are likely nearing the end of their service life, while the handbrake and brake pipe issues from 2025 may have been rectified but warrant close scrutiny. A thorough pre-purchase inspection should prioritise the underbody and suspension, as the corrosion advisories on the front subframe, suspension arms, and anti-roll bar bushes indicate structural weakening that could progress to failure. On a test drive, listen for clunks or knocks over rough surfaces, which may signal worn bushes or loose subframe mounts, and check for uneven tyre wear or pulling to one side, which can result from compromised suspension geometry. The handbrake should be tested on a slope to confirm adequate reserve travel and even operation, while the brake pipes must be visually inspected for corrosion, particularly where grease or debris may mask pitting. The TPMS light suggests a potential sensor fault or tyre pressure issue that should be diagnosed, as ignoring it could lead to uneven tyre wear or reduced fuel efficiency. Finally, consider the age-related degradation of components not always flagged in MOT tests. Inspect the tyres for sidewall cracking or perishing, as ten-year-old rubber can harden and lose grip regardless of tread depth. Test the 12V battery health, as older batteries are prone to sudden failure, and verify the service history for timely fluid changes, particularly brake fluid, which degrades over time and can cause brake system corrosion. The exhaust system, recently repaired, should be checked for new leaks or rust spots, and the emissions test result from the latest MOT should be reviewed to ensure compliance. Addressing these areas proactively will mitigate the risk of imminent failures and ensure the vehicle remains safe and reliable.