2022 Renault Master MM35 Business+ Blue DCI 2.3L Diesel · AV72 WHR

This 2022 Renault Master MM35 Business+ Blue dCi presents a rather unusual MOT history that warrants careful attention from any prospective buyer. The recorded results are limited to two tests in November 2025, with the vehicle failing on 14 November before passing just three days later on 17 November. While the absence of any recorded advisories or defect notes on either occasion means there is no documented pattern of component wear to scrutinise, the very tight turnaround between fail and pass, without any defects listed, raises legitimate questions about what prompted the initial failure. A pass with no advisories is certainly a positive outcome on paper, but a clean sheet offers no insight into the underlying mechanical condition of a high-mileage commercial vehicle, and the brief failure event effectively serves as the only diagnostic data point in the record. The mileage profile of this Master is notably demanding for its age. At 65,794 miles recorded over approximately four years, the vehicle is accumulating around 16,448 miles annually, which is substantially higher than the typical light commercial average. This level of usage places considerable and continuous stress on the drivetrain, clutch, braking system, suspension components, and steering linkages. For a vehicle of this type, which is likely to have seen regular load-carrying duty, the mechanical implications are significant: clutch wear, dual-mass flywheel fatigue, brake disc and pad consumption, and premature degradation of suspension bushes, coil springs, and anti-roll bar linkages are all realistic outcomes. The lack of an earlier MOT history visible in the record, given the high mileage, means there is no longitudinal data to confirm whether components have been progressively wearing or have already been replaced, leaving the buyer to assess wear purely through physical inspection. For a prospective buyer, the absence of documented advisories should not be interpreted as a clean bill of health. Given the mileage and the likely commercial use, a thorough pre-purchase inspection should focus heavily on the areas most stressed by high annual mileages and load work. On a test drive, listen for clonks or knocks from the front suspension over uneven surfaces, which would indicate worn wishbone bushes, drop links, or anti-roll bar mountings, and pay particular attention to any looseness or vibration through the steering wheel. Check the brake pedal for excessive travel or sponginess, and during low-speed manoeuvring listen for any grinding or scraping that could suggest worn discs or a binding caliper. Inspect the underside, particularly the subframe mounting points, brake pipes, and suspension arms, for any signs of corrosion or fluid contamination, as commercial vehicles frequently suffer accelerated underbody wear from road salt and grime accumulation. Additionally, given the documented failure-to-pass sequence within a three-day window, it would be prudent to request any documentation relating to the work carried out between 14 and 17 November 2025. Even though no defects were recorded on the MOT, the nature of the initial failure may relate to emissions, brakes, or suspension components that have since been rectified, and understanding what was addressed is essential. The clutch operation should be evaluated carefully for any slip under load or juddering on take-off, as high-mileage commercial Masters are particularly susceptible to dual-mass flywheel wear. The engine bay should be inspected for any signs of oil misting, coolant residue, or recent remedial repairs, and a compression test would be advisable given the mileage. Finally, verify the service history independently, as consistent oil and filter changes at appropriate intervals are critical for the longevity of the 2.3-litre Blue dCi unit, and any gaps in maintenance at this mileage could foreshadow significant mechanical expense in the near term.