2008 Renault Master 2.5L Diesel · CU58 FUP

Persistent braking system irregularities and recurring drivetrain component wear define the mechanical profile of this Renault Master. The vehicle's recent MOT history shows a pattern of fluctuating service brake efficiency and binding issues that have persisted across multiple testing cycles, culminating in a pass on 06 June 2026 despite a minor defect regarding a severely deteriorated offside front drive shaft constant velocity boot. While the most recent result avoids the major failures seen in April 2025 regarding parking brake efficiency and service brake requirements, the underlying trend suggests a vehicle that requires consistent attention to its braking and suspension assemblies to maintain roadworthiness. With 242,029 miles recorded over its 18-year lifespan, this vehicle has averaged approximately 13,446 miles per year, representing a high-intensity usage profile typical of a commercial workhorse. This significant mileage accumulation places substantial cumulative stress on heavy-duty components, particularly the suspension linkages, drivetrain, and braking hardware. Such consistent, high-volume usage means that while the vehicle has been kept in active service, the mechanical components are likely approaching the end of their service life or are subject to accelerated wear compared to lower-mileage counterparts. Prospective buyers should pay close attention to the braking performance during a test drive, specifically looking for any pedal pulsation or judder which could indicate the fluctuating brake efficiency noted in previous records. The history of a binding nearside rear service brake and corroded rear brake pipes suggests that the hydraulic lines and caliper operation require thorough inspection. Listen for any unusual noises or grinding when applying the brakes, and check the parking brake lever for excessive travel or a lack of holding power, as the vehicle has previously failed on parking brake efficiency and incorrect lever adjustment. The mechanical integrity of the front end also warrants scrutiny, particularly following the recorded deterioration of the offside front drive shaft CV boot and a previous major failure regarding a worn offside front lower suspension arm ball joint. During the test drive, pay close attention to the steering response and listen for any rhythmic clicking sounds when turning the wheels or clunking noises when traversing uneven surfaces, which could indicate further degradation of the CV joints or suspension bushes. Finally, ensure the windscreen damage noted in the latest test is addressed, as repeated minor defects in this area can eventually compromise structural integrity or driver visibility.