2019 Renault Master 2.3L Diesel · SF69 DTY

A pattern of electrical and lamp-related defects, together with emerging concerns around the rear brake circuit and engine oil sealing, defines the MOT history of this Renault Master. The most recent test on 2025-09-24 was a pass, but it carried four separate items worth attention: an oil leak deemed not excessive, corrosion on the brake pipework running from the tank to the rear axle on both sides, and defective wiper blades at the front. These advisories sit on top of two earlier failures, one in October 2024 for an inoperative engine management indicator lamp and a faulty offside rear fog lamp, and another in October 2022 for an offside rear fog lamp failure, a parking brake efficiency shortfall below requirements, and an inoperative registration plate lamp. The recurring offside rear fog lamp defect across two separate test attempts in 2022 is particularly notable, suggesting a persistent electrical or bulb-holder issue that has not been conclusively resolved. Overall, the trend across the five recorded tests is one of intermittent but recurring electrical non-conformities alongside an emerging rear brake and underside corrosion narrative. Mileage accumulation is broadly in line with expectations for a commercial vehicle of this age, with 61,912 miles recorded over roughly seven years, equating to around 8,845 miles per year. The annual accumulation is consistent and there are no extended gaps in the testing record that would suggest a prolonged period off the road, with tests occurring annually between 2022 and 2025. Given the working nature of most Renault Masters, this kind of steady mileage typically translates into regular wear on consumables such as brake pads, discs, tyres, and clutch components, along with the kind of underfloor exposure to road salts and moisture that contributes to brake pipe and chassis corrosion. The mileage profile itself does not raise any particular concerns beyond the usual implications of consistent commercial use. For a prospective buyer, the brake pipe advisories flagged on the 2025 test warrant close physical inspection. The tester noted corrosion on the pipework from the tank to the rear on both sides, although covered in grease or other material. This description often masks the true extent of surface corrosion, so it is worth getting underneath the vehicle on a ramp or over a pit to check for pitting, flaking, or any weeping at the joints and along the pipe length. A tell-tale sign during a test drive would be a spongy or gradually fading brake pedal, any pulling to one side under heavy braking, or the need to pump the pedal to restore feel. Given the rear brake pipe advisories and the thin rear brake pads noted back in 2022, the rear discs and pads should also be measured for remaining thickness, and the handbrake mechanism checked for the efficiency shortfall recorded on that same 2022 failure. On the test drive, the handbrake should hold the vehicle on a moderate incline without excessive lever travel, and there should be no judder or vibration through the pedal under firm application. The oil leak advisory, while not flagged as excessive, points to the engine and ancillaries warranting a visual check. With the engine warm, look for fresh oil around the sump, rocker cover, timing cover, and any turbo or injector lines if applicable, and check the underside for active dripping rather than just old staining. The inoperative engine management lamp recorded on the 2024 failure is worth investigating through a diagnostic read, as a reoccurring MIL issue can point to an unresolved sensor or emissions fault. Finally, given the repeated offside rear fog lamp problems across two separate test attempts, a simple functional check of all rear lighting before purchase is essential, along with confirming that the wiper blades have been replaced and that the front wipers clear the screen without smearing or chatter. These targeted checks, focused on the specific components the MOT history has flagged, will give a much clearer picture of the vehicle's current mechanical state than the test record alone.