2016 Renault Trucks Master 2.3L Diesel · BV16 RNA

The most recent MOT inspection on 10 October 2025 resulted in a pass with no defects recorded, which superficially suggests a clean bill of health. However, a longitudinal review of the MOT history reveals a highly volatile maintenance trend that has only recently stabilised after a significant period of mechanical decline. The vehicle underwent a failed test in October 2025 due to critical failures involving the engine malfunction indicator lamp, an ABS fault, and excessive corrosion on a central brake pipe. This follows a pattern of recurring issues with braking systems and suspension components seen in previous years. While the latest pass indicates that the major failures identified in late 2025 have been rectified, the history suggests a reactive rather than proactive maintenance regime, where components are often only addressed once they reach a point of failure. With 159,085 miles recorded over approximately ten years, this Renault Trucks Master has averaged roughly 15,900 miles per year. For a commercial-style vehicle, this mileage is relatively high and consistent with regular operational use rather than long periods of standing. This level of usage implies that the drivetrain, suspension, and braking systems have been subjected to significant mechanical stress. High-mileage vehicles of this age are prone to accelerated wear on consumables and structural components. You should expect that major service items, such as timing belts, water pumps, and clutch assemblies, may be approaching the end of their service life or may have already been replaced, so verifying the service history is essential to ensure these critical maintenance intervals have been respected. Given the documented history of brake pipe corrosion and binding calipers, a thorough inspection of the entire braking system is mandatory. During your test drive, listen for any rhythmic clicking or clunking from the offside front, which could indicate a failing constant velocity boot or drive shaft joint, a recurring issue for this vehicle. Pay close attention to the pedal feel; any sponginess or pulsation could signal air in the system or warped brake discs, especially following the recent major brake pipe failure. You must also check for any uneven tyre wear, which would suggest that the previously noted suspension arm bush wear or ball joint issues have not been fully resolved or have caused secondary wear patterns. The recurring advisories regarding oil leaks and sub-frame corrosion necessitate a close physical inspection of the undercarriage. Check for fresh fluid weeping around the engine and transmission to ensure the previously noted oil leak has not progressed. Examine the front sub-frame and suspension mounting points for significant structural oxidation; while the 2024 advisory noted corrosion was not yet serious, the high mileage and age mean this can progress rapidly. Finally, verify the condition of all rubber components, including suspension bushes and CV boots, as the history shows these are weak points on this specific vehicle. Any signs of perishing or cracking in these components will likely lead to another MOT failure in the near future.