2008 Renault Master 2.5L Diesel · RF08 RVM

The most recent MOT test for this 2008 Renault Master occurred on 2023-04-17, where it achieved a passing result with a single minor defect—an offside front drive shaft constant velocity (CV) boot that had severely deteriorated. Despite this passing outcome, the vehicle’s MOT history reveals a pattern of recurring issues that suggest underlying wear and potential neglect. The earlier failures in 2020 and 2022 highlight persistent problems with the CV boot, brake system corrosion, and structural components, indicating that while the vehicle may have been brought up to roadworthiness at the latest test, it has not been consistently maintained. The presence of advisories—particularly regarding brake disc wear, brake hose corrosion, and anti-roll bar corrosion—further underscores the need for proactive attention to prevent escalation into major defects or safety compromises. The vehicle’s recorded mileage of 133,257 miles over approximately 18 years represents an average annual usage of around 7,403 miles, which is within the expected range for a car of this age and model, particularly if it has been used for commuting or light road travel rather than high-mileage driving. However, the MOT history does not provide explicit evidence of rapid mileage accumulation, which could accelerate wear on critical components like brakes, suspension, and drivetrain elements. The absence of significant mileage spikes between tests suggests that while the vehicle has been driven regularly, it may also have spent extended periods stationary, which can exacerbate issues like brake disc corrosion, standing corrosion on suspension components, and fluid degradation. The most critical implication is that prolonged idling without maintenance can lead to further deterioration in the CV boots, brake systems, and exhaust integrity, necessitating a thorough inspection of these areas before purchase. For a prospective buyer, this Renault Master warrants a meticulous mechanical and visual inspection to address the recorded defects and advisories. The offside front CV boot failure in 2020 and minor deterioration in 2023 indicate that the boot has been compromised, likely leading to contamination of the differential and increased wear on the driveshaft and joint bearings. On a test drive, listen for irregularities in the offside rear axle area, such as clunking or grinding noises when transitioning between gears or during cornering, which may signal further joint or bearing failure. Additionally, visually inspect the CV boots for any signs of cracking, bulging, or fluid leaks, and confirm that the boots are securely fitted to prevent future ingress of contaminants. The brake system advisories—particularly the worn but not excessively thin discs and corroded hoses—demand attention to ensure hydraulic function and disc integrity. Check for uneven brake pad wear, sponginess in pedal feel, or a shuddering sensation during braking, which could indicate warped discs or failing brake hoses. Finally, verify that the hazard warning switch is operational, as its inoperability in 2020 poses a critical safety risk that must be rectified before the vehicle is used. Beyond the mechanical concerns, a comprehensive inspection should also cover the vehicle’s structural and fluid condition. Given the age and mileage, examine the tyres for signs of sidewall cracking or perishing, which can compromise their integrity under load, and check the tread depth for compliance with legal standards. Inspect the exhaust system for any signs of rust or structural damage, as the 2020 MOT failure for an insecure exhaust suggests potential future leaks or emissions issues. Pay particular attention to the anti-roll bar corrosion, as its advisories indicate ongoing wear that could lead to suspension instability or binding calipers if left untreated. Additionally, check the 12V battery and electrical systems, as prolonged idling can accelerate battery degradation, and verify that all service records—particularly those related to fluid servicing, brake inspections, and CV joint replacements—are up to date. If the vehicle has been stored for extended periods, consider a full fluid flush for the brake, coolant, and transmission systems, as these fluids degrade over time and can lead to premature component failure or safety hazards. Finally, ensure that the service book or dealer records are complete, as this will provide a clear history of maintenance and help identify any past issues that may have been overlooked.