2015 Renault Master 2.3L Diesel · HV65 KHR

The defining mechanical story of this 2015 Renault Master is a consistent and unresolved pattern of marker light defects appearing across every recorded MOT test over a four-year window, alongside a serious brake failure and a significant body integrity issue that both resulted in immediate test refusals. The most recent test on 24 September 2024 passed, but it carried an advisory for all marker lights damaged or not working and a minor for a scratched windscreen, mirroring the exact advisory issued just five days earlier on a failed test where the vehicle was refused for an offside front passenger door that could not be opened from outside. Going back further, the 14 September 2023 test was particularly concerning, recording a dangerous defect for offside rear inner brake pads worn below 1.5mm alongside a major failure for a bonnet that could not be secured in the closed position. The 21 September 2023 retest passed but retained advisories for the same marker light issue, an insecure front exhaust bracket, and two additional nearside marker lights not working. The 2022 record follows the same trajectory, with advisories for nearside and offside marker lights missing or not working, a nearside front tyre worn down to 2mm on the edge, and a defective offside side repeater lens. The overall trend is not one of improvement but rather of persistent electrical and lighting neglect coupled with episodic but severe mechanical and safety failures. With 145,080 miles recorded on an eleven-year-old van, this Master has covered roughly 13,189 miles per year, a substantial accumulation rate for any commercial vehicle and particularly demanding for a vehicle of this size and weight. MOT records are present for four consecutive years from 2022 through 2024, so there are no extended gaps suggesting a long period off the road, and the mileage is consistent with active service rather than sporadic use. Mechanically, this level of annual mileage typically accelerates wear on braking components, suspension bushes and linkages, steering joints, drivetrain mountings, and clutch or flywheel assemblies, all of which should be considered areas of heightened risk even where no specific test defect has been recorded. The braking system in particular has demonstrated real-world consequences here, with pad material reaching dangerously low levels at the rear, indicating that pad and disc wear should be approached as an active concern rather than a routine service item. A prospective buyer should focus the physical inspection on the rear brake system first, lifting the vehicle or viewing through the wheels to confirm current pad and disc condition on both sides, with particular attention to the offside rear inner pad that previously fell below the dangerous threshold. Listen during a test drive for any scraping, binding, or pulling under braking, and check for hot spots or corrosion ridges on the rear discs that might indicate the calipers have been seizing. The front brake discs and pads should also be measured for wear given the high annual mileage, and any judder through the pedal under light or heavy braking may point to disc distortion. Beyond the brakes, the door mechanism that previously failed should be tested repeatedly from cold to confirm reliable opening and closing from outside, as these latch and cable faults often return intermittently, and the bonnet catch must be verified to hold securely in the fully closed position with no secondary latch issues. Marker light functionality should be walked around and observed in daylight and darkness, as the recurring advisories suggest a wiring or earth fault rather than simple bulb failure, which may indicate moisture ingress or connector corrosion that could spread to other lighting circuits. Finally, the suspension and steering should be examined closely given the workload this van has carried, with the vehicle lifted or placed over a pit to check the front wishbones, anti-roll bar bushes, drop links, and rear leaf spring shackles and bushes for cracking, sagging, or movement under load. On the road, listen for clonks or knocks over uneven surfaces, particularly from the front when turning, and feel for any wandering, tramlining, or looseness in the steering that could indicate worn track rod ends or rack mounting bushes. The exhaust system warrants a check from underneath, as the 2023 advisory for an insecure front exhaust bracket may have escalated into a cracked flexi joint, blown gasket, or hanging silencer given another year's use, and any exhaust blow or ticking under acceleration should be investigated immediately. The front tyres, which have appeared close to the legal limit with edge wear in 2022 and 2024, point toward potential tracking misalignment or worn front suspension geometry, so a four-wheel alignment check combined with a close inspection of inner and outer shoulder wear is strongly advised before purchase, along with verifying the correct load-rated commercial tyre specification has been fitted.