2021 Citroen Relay 35 HVY L4H2 ENT Bhdi SS 2.2L Diesel · LE21 CSU

The most recent DVSA MOT test, conducted on 13 June 2026, returned a clean pass with no advisories, minors, or major defects recorded. This is a positive indicator, particularly when viewed alongside the June 2025 retest which passed after addressing a previous fail. The pattern across the four recorded tests suggests a generally stable maintenance profile, although the recurring nature of certain advisories, most notably the brake disc wear and constant velocity boot deterioration noted at the 2025 test, alongside the engine management lamp and oil-related emissions issue at the 2024 test, does point to items that have historically required attention on this vehicle. The absence of any repeat advisories on the latest pass suggests these concerns were subsequently resolved, which is reassuring, but a prospective buyer should not be lulled into assuming everything has been permanently rectified without independent verification. With 42,688 miles recorded over approximately five years, this Citroen Relay is averaging around 8,500 miles per year, which is broadly typical for a heavy panel van of this class, often used for urban multi-drop delivery or light commercial duties. This kind of mileage tends to involve a high proportion of low-speed, stop-start driving with frequent load cycles, which places greater cumulative stress on braking components, clutch actuation, suspension bushes, and drivetrain joints than the headline mileage figure alone might suggest. There are no obvious gaps in the recorded mileage progression that would suggest extended periods of standing, which is beneficial, as prolonged inactivity on commercial vehicles can lead to brake disc corrosion, seized caliper slide pins, and dried rubber seals. The June 2025 advisories regarding front and rear brake disc wear are particularly relevant, as they appeared on both the fail and the subsequent pass on the same date. While they were not classified as excessive, disc wear progresses with mileage and pad changes, and on a heavy van carrying substantial payload, warped or worn discs are a common recurrence. On a test drive, listen for any brake shudder through the pedal or steering wheel under firm application, and check for any pulling to one side that could indicate uneven pad wear or a binding caliper. Inspect the discs visually for a pronounced lip at the outer edge and any obvious scoring or hot-spots. The constant velocity boot deterioration recorded on both front drive shafts is a classic wear item on front-wheel-drive vehicles of this age, and the protective boot should be carefully inspected for splits or grease loss, as a failed boot will quickly lead to joint failure if contaminated. The 2024 advisory concerning an oil leak, although not deemed excessive at the time, warrants a current under-bonnet inspection for fresh oil residue around the sump, timing chain area, and rocker cover gasket, and the engine oil level should be physically verified on the dipstick. Given that this vehicle has now covered five years of service, irrespective of its moderate mileage, age-related degradation should be a priority during physical inspection. Check the tyres closely for sidewall cracking and perishing, which occurs independently of tread depth and is common on vans that have seen any prolonged outdoor standing, and confirm that all tyres are of matching size and load rating appropriate for commercial use. Inspect the 12V battery, particularly if the vehicle has been used for short shuttle runs, as commercial battery life is typically three to five years and a failing battery can cause voltage irregularities that trigger spurious engine management warnings, such as the MIL inoperative fault recorded previously. Examine the underside and structural areas for corrosion, paying particular attention to suspension mounting points, the rear crossmember, and any areas prone to salt accumulation if used in winter conditions. Confirm that the service book is fully stamped and that the timing belt or chain replacement interval, whichever applies to this BlueHDi diesel, has been observed, as neglected timing component replacement on a five-year-old commercial diesel can result in catastrophic engine damage. Finally, verify the operation of all side repeaters and registration plate lamps, as minor lighting defects have appeared in the history, and ensure the diesel particulate filter has been regularly exercised through sustained running to prevent forced regeneration issues.