2016 Audi A3 1.6L Diesel · GD66 CFM

The most recent MOT test on 21 February 2026 resulted in a pass, but the overall maintenance trend suggests a reactive rather than proactive approach to vehicle upkeep. The history shows a consistent pattern of tyre-related issues, ranging from edge wear and nails to a dangerous failure for insufficient tread depth in 2025. While the vehicle is currently roadworthy, the recurring nature of these advisories, combined with the recent advisory for a perishing nearside rear tyre, indicates that consumables are often managed only when they approach legal limits or failure thresholds. With 136,046 miles recorded, this Audi A3 has covered a significant distance, averaging roughly 13,600 miles per year. This is high mileage for a ten-year-old vehicle and implies substantial wear on the mechanical and structural components. Such usage places greater stress on the suspension system, including bushes and dampers, as well as the drivetrain and various engine seals. The accumulation of mileage suggests that many major service items may be approaching or have already exceeded their recommended replacement intervals, necessitating a thorough review of the service history. During a test drive, particular attention must be paid to the steering and tyre condition. The frequent advisories for uneven tyre wear suggest potential issues with wheel alignment or suspension geometry; listen for clunks over bumps and check for any pulling to one side. The active TPMS light must be addressed, as it may signify a faulty sensor, a slow puncture, or a calibration issue. Additionally, following the 2025 advisory regarding thin brake pads, inspect the braking system for any signs of grinding, squealing, or pedal pulsation, which could indicate worn pads, thin discs, or binding calipers that require immediate attention. Beyond the immediate MOT advisories, the high mileage necessitates a rigorous inspection of the engine and underbody. Check for any evidence of fluid leaks, such as oil or coolant, around the engine block and hoses, and verify that the service history confirms the replacement of the timing belt and water pump, as these are critical for engine longevity. Given the vehicle's age and usage, also inspect the exhaust system for excessive corrosion and check the condition of all rubber seals and hoses to ensure they have not perished, which could lead to vacuum leaks or cooling system failures.