2016 London Taxis INT TX4 2.8L Diesel · LS16 RMU

Chronic corrosion of the rear braking system and deteriorating suspension components define the mechanical history of this vehicle. While the most recent test on 2025-05-27 resulted in a pass, there is a persistent and worsening pattern of advisories concerning corroded rear brake pipes and rear coil springs that have appeared across multiple consecutive years. This trend is compounded by a failure in May 2024 due to excessively worn front upper suspension arm pins and ball joints, indicating a broader degradation of the chassis and suspension hardware. The recorded mileage of 143,798 miles represents a high annual accumulation rate of approximately 14,380 miles per year over the vehicle's ten-year lifespan. Such intensive usage typically results in accelerated wear on drivetrain components, braking systems, and suspension bushings. The high mileage correlates with the recurring failures and advisories seen in the latter half of the vehicle's history, as components reach the end of their operational life. Particular attention must be paid to the rear chassis and braking architecture. The repeated mention of corroded brake pipes, some of which have been covered in grease or other materials, suggests significant oxidation that may eventually require full pipe replacement to ensure structural integrity. During a physical inspection, the condition of the rear coil springs should be closely examined, as corrosion has been flagged on both the offside and nearside. On a test drive, listen for knocks or clunks when traversing uneven surfaces, which may indicate the progression of the worn rear suspension arm bushes or the previously failed front upper suspension components. Feel for any instability in the steering or unusual vibrations that could stem from the anti-roll bar linkage play noted in previous tests. Ensure the brake pedal feel is consistent and that there is no pulling to one side, which is critical given the history of brake pipe corrosion and previously worn pads and discs.