2014 London Taxis INT TX4 2.5L Diesel · LM64 UAY

High-mileage wear and recurring fluid leaks define the mechanical profile of this vehicle, although it has maintained a consistent record of roadworthiness. The latest test on 14 April 2026 resulted in a pass, but it flagged a worn rear shock absorber bush and an oil leak, continuing a pattern of minor mechanical degradation seen in previous years. While the vehicle has successfully passed most tests, the reappearance of oil leaks and drivetrain wear suggests a vehicle reaching a stage of significant component fatigue. The recorded mileage of 277,708 miles over twelve years represents an average annual accumulation of approximately 23,142 miles, which is exceptionally high. This level of usage indicates a heavy duty cycle, likely involving extensive urban stop-start driving. Mechanically, this translates to accelerated wear on the drivetrain, suspension bushings, and braking systems compared to a standard private vehicle, necessitating a more rigorous inspection of high-stress components. Attention must be paid to the recurring oil leaks noted at both the front and rear of the vehicle across multiple test years. During a physical inspection, check the engine bay and underside for active seepage or heavy residue. The previous advisory regarding a worn prop shaft joint is particularly significant given the mileage; during a test drive, feel for any unusual vibrations through the floor or chassis, especially during acceleration, which could indicate the joint has deteriorated further. The suspension and braking systems also require scrutiny due to previous flags for worn front brake discs and rear shock absorber bushes. Listen for knocks or clunks when driving over uneven surfaces and observe the vehicle for excessive bouncing or instability at the rear. Ensure the brake pedal feel is firm and free from judder, as the previous wear on the front discs may indicate a need for imminent replacement. Finally, verify the operation of the driver's door internal release, as this component caused multiple test failures in 2024.