2015 London Taxis INT TX4 2.5L Diesel · LR65 ECW

High-intensity commercial usage is evident through a pattern of mechanical failures concentrated on braking systems, fuel security, and front-end suspension components. While the vehicle achieved a pass on 10 June 2026, the preceding failure on that same date regarding low brake fluid levels and a malfunctioning driver's seat adjustment mechanism highlights a tendency for critical fluid levels and interior ergonomics to fall below required standards. The testing history shows a fluctuating trend of failures, with significant issues such as an insecure fuel tank and a compromised brake pipe recorded in June 2025, and serious misalignment of the nearside front track rod end alongside insecure shock absorber attachments in June 2024. The recorded mileage of 279,420 miles for an eleven-year-old vehicle represents a heavy annual accumulation of approximately 25,402 miles. This high-mileage profile is consistent with its application as a London taxi and suggests that drivetrain, suspension, and braking components have been subjected to constant, high-frequency cycling. Such intensive use typically accelerates the wear of rubber bushes, hydraulic seals, and mechanical linkages, necessitating frequent inspections of the chassis and underbody to ensure structural integrity remains intact despite the significant distance covered. Prospective buyers should pay close attention to the braking system and steering geometry during a test drive. Given the recorded history of brake pipe issues, restricted movement in the brake slack adjuster, and low brake fluid, it is essential to check for a firm pedal feel and ensure there is no sponginess or excessive travel when applying the brakes. Any sensation of pedal judder or pulling to one side could indicate issues with the calipers or discs that may have developed following the previous failures. Furthermore, the history of track rod end misalignment and insecure shock absorbers warrants a careful assessment of the steering response; listen for any knocking or clunking sounds when traversing uneven surfaces or turning the wheel at low speeds, which would indicate worn suspension bushes or mounting points. The fuel system and interior ergonomics also require physical verification. The failure regarding an insecure fuel tank in 2025 means the mounting brackets and straps should be inspected for signs of fatigue or movement. Additionally, the driver's seat adjustment mechanism, which failed in the most recent test cycle, must be thoroughly operated to ensure it holds position securely and functions without resistance. Because the vehicle has undergone multiple failures related to front-end components, a road test should include monitoring for any wandering steering or vibrations that might suggest the recent repairs to the track rod ends and shock absorbers have not fully rectified underlying wear in the steering rack or subframe.