2015 Volkswagen UP 1.0L Petrol · ST64 YAW

A pattern of significant brake system instability and exhaust emission failures defines the recent mechanical history of this vehicle, despite its passing the most recent test on 29 May 2026. The records show a period of volatility throughout 2025, where the car transitioned from multiple major failures regarding parking brake efficiency and binding nearside rear service brakes to a dangerous failure involving a seriously weakened front brake disc. While the latest result indicates a pass, the recurring issues with the braking mechanism and the previous emission irregularities suggest a history of component degradation that requires close scrutiny. The vehicle has covered 103,540 miles over its eleven-year lifespan, averaging approximately 9,413 miles per year. This represents a standard usage profile for a petrol city car of this age, suggesting consistent operation rather than long periods of inactivity or excessive motorway mileage. Mechanically, this level of annual accumulation means that wear on consumables such as brake discs, pads, and tyres is expected, and the recorded failures in these specific areas align with the typical wear patterns associated with this mileage threshold. Prospective buyers should pay particular attention to the braking system and tyre condition during a physical inspection and test drive. The most recent advisories regarding cracking or perishing on both the nearside and offside rear tyres, combined with the previous major failures for binding and inoperative parking brakes, necessitate a thorough check of the rear brake calipers and shoes. On a test drive, listen for any grinding or squealing from the rear wheels and feel for any unevenness or pulsation through the brake pedal, which could indicate the continued deterioration of the discs or calipers. Further inspection is required regarding the handbrake and front-end stability. The advisory for long handbrake reverse travel suggests that the cable tension or the mechanism itself may be nearing the end of its effective range. During the test drive, ensure the handbrake holds the vehicle firmly on an incline and check that the offside front headlamp is securely mounted and does not vibrate or move when the steering is manipulated. Given the previous failure of the exhaust lambda readings and carbon monoxide levels, a brief period of varying engine speeds should be used to monitor for any erratic idling or hesitation in throttle response.