2021 Maxus Deliver 9 LUX 2.0L Diesel · YY71 HZV

The vehicle’s roadworthiness trend over the past two years is concerning, with a clear pattern of worsening mechanical issues despite recent repairs. The most recent November 2025 test—just 26 days before passing—revealed critical failures: the engine malfunction indicator light (MIL) was either inoperative or unresolved, while both rear brake pads had fallen below the legal 1.5mm threshold. This suggests the vehicle was driven with defective brakes for nearly a month after the failure, a serious safety risk. The November 2024 tests were equally problematic, with repeated failures on rear brake wear, a leaking offside rear shock absorber, and a non-functioning stop lamp—all at the same mileage (59,558), indicating these issues persisted despite multiple attempts to pass. The November 2025 pass without defects is suspicious given the immediate recurrence of faults in prior tests, raising doubts about whether genuine repairs were completed or if the vehicle was simply driven until the next test window. The recorded mileage of 62,468 miles over five years equates to an average of 12,494 miles annually, which is unusually high for a vehicle of this age and category. There are no gaps in the MOT history, but the rapid accumulation of mileage—particularly the 2,910 miles covered between tests in 2025—implies frequent use, which accelerates wear on suspension components, brake systems, and drivetrain. The lack of any extended periods of low mileage or standing also suggests the vehicle was consistently driven rather than stored, which may explain the accelerated degradation of items like shock absorbers and brake pads. This pattern is not inherently fatal, but it does necessitate closer scrutiny of high-wear areas. A prospective buyer should prioritise an immediate inspection of the rear brake system, given the repeated failures and the legal minimum thickness now being exceeded. The MIL issue from the November 2025 failure warrants diagnostic testing for catalytic converter efficiency, oxygen sensor functionality, or exhaust gas recirculation (EGR) valve faults—all common causes of MIL activation in diesel vehicles. The offside rear shock absorber’s persistent oil leakage in 2024 suggests either a manufacturing defect or prolonged neglect; inspect for uneven tyre wear or a sagging rear end, as compromised dampers compromise handling and safety. Structural corrosion should also be checked, particularly around wheel arches, suspension mounts, and the subframe, as high mileage and frequent use may have accelerated rust development in critical load-bearing areas. Finally, verify the electrical system for the non-working stop lamp, as this could indicate broader wiring or connector issues.