2022 Peugeot Expert Prof Premium L1 B-HDI 1.5L Diesel · NV22 PHN

A mechanical pattern has begun to crystallise across the MOT record for this Peugeot Expert that warrants close attention before purchase. The 2025-07-14 test resulted in a failure with two Major defects recorded against the parking brake efficiency and a leaking fuel filter component, and the subsequent re-test two days later passed only after remedial work was completed. Since then, the most recent examination on 2026-07-20 returned a pass but with a fresh advisory concerning rear tyre wear on both sides. Across just three recorded tests, the history shows one outright failure, two Majors, and three advisories spread between braking, fuel, drivetrain sealing, and tyre wear, indicating a vehicle that is roadworthy at present but exhibiting the kind of multi-system wear typical of high-mileage commercial use. The mileage profile is notably elevated for the vehicle's age. Recorded at 113,284 miles over approximately four years, this equates to an annual accumulation of around 28,321 miles, considerably above what would be expected of a private-driven vehicle of this type. The interval between the 2025 and 2026 tests shows further mileage accumulation of a similar magnitude. Mechanically, this level of usage places sustained demand on braking components, suspension bushes and linkages, the clutch and dual-mass flywheel if manual, drivetrain seals, and the diesel injection system including the fuel filter and injectors. The fuel filter leak flagged in 2025 is particularly relevant on a high-mileage diesel of this type, as it can indicate aged or compromised sealing that warrants careful post-repair inspection. For a prospective buyer, the test drive should focus specifically on the components the MOT history has already highlighted. With both rear brake discs having been recorded as pitted and scored in 2025, it is essential to feel for pedal judder under firm braking and to listen for any grinding or vibration through the steering wheel, as pitted discs left unaddressed can progress into more serious run-out and require replacement rather than skimming. Given that the parking brake efficiency was below the required standard at the 2025 test, check that the handbrake holds the vehicle securely on an incline without excessive travel and that there are no warning lights relating to the electronic parking brake system on the dashboard. The offside front outer CV boot was also noted as deteriorated and leaking grease, so on the test drive listen for any rhythmic clicking or knocking from the front corner under full steering lock or over speed humps, which would indicate the joint has been contaminated and may require replacement. Underneath the vehicle, particular attention should be paid to the fuel filter area and surrounding injection lines for any signs of fresh diesel residue or dampness, confirming that the repair carried out at the 2025 re-test has remained sound. Inspect all four tyres carefully for uneven shoulder wear, particularly on the inner edges, since the 2025 advisory noted stepped wear on the offside rear and the 2026 test repeated a similar concern on both rear tyres, which can indicate suspension geometry issues, worn bushes, or simply that the tyres have been left in service too long under heavy loading. Finally, given the elevated mileage, a thorough check of clutch bite point, gearbox synchromesh smoothness, and any signs of oil weep from the engine and gearbox seals would be prudent, as these components endure the greatest stress under the usage profile this vehicle has clearly experienced.