2016 KIA Picanto 1.2L Petrol · MF66 AAU

A fractured nearside front coil spring was the primary cause for failure during the most recent MOT test on 22 October 2025, marking the first recorded defect in a series of otherwise clean inspections. While the vehicle passed the subsequent retest on the same day, the record introduces a new advisory regarding an oil leak from the gearbox, which was noted as not being excessive. This shift from a defect-free history in 2022, 2023, and 2024 to a failure and an advisory in 2025 indicates a transition from a period of no recorded mechanical issues to the emergence of component wear and fluid seepage. The vehicle exhibits an unusually low mileage profile for a 2016 model, having covered only 9,392 miles over approximately ten years. This equates to an average annual accumulation of roughly 939 miles, which is significantly below standard UK driving patterns. While low mileage can reduce wear on certain drivetrain components, such a low rate of use often implies the vehicle has spent extended periods stationary. Mechanically, this usage pattern can lead to the degradation of rubber components and seals, which may correlate with the recent appearance of the gearbox oil leak and the structural failure of the coil spring. Prospective buyers should pay close attention to the gearbox advisory during a test drive. While the inspector noted the leak was not excessive, it is necessary to monitor for any changes in driving character. Listen for any whining or grinding noises from the transmission area, especially under load, and check for any sudden changes in gear engagement or difficulty selecting gears. If the leak is active, look for fresh oil residue on the underside of the engine bay or dripping from the gearbox casing when the vehicle is parked on a level surface. Regarding the suspension, the recent failure of the nearside front coil spring warrants a thorough inspection of the entire front axle assembly. On a test drive, listen for any metallic knocks, clunks, or creaks when driving over speed bumps or uneven road surfaces, as these can indicate further issues with suspension bushes, strut mounts, or other linkages. It is also advisable to check for any steering pull or vibration through the steering wheel, which could suggest that the recent spring replacement has not fully rectified the alignment or that other suspension components are nearing the end of their service life.