2016 Peugeot Expert 1.6L Diesel · KS66 VSN

The 2016 Peugeot Expert presented a failed MOT on 7 April 2026 due to major defects concerning the offside rear position lamps, both upper and lower, which were recorded as not working. A pass was issued on the same date, indicating that the rectification was carried out at the test facility prior to the certificate being issued. The maintenance trend over the recorded MOT history shows a generally stable record with isolated electrical and lighting concerns rather than any progressive structural or mechanical deterioration. In 2025, the vehicle failed on a non-functioning offside headlamp dipped beam, an inability to test headlamp aim, and an inoperative or malfunctioning engine management indicator lamp, alongside an advisory for a cut in the offside rear tyre with tread depth reduced to 3mm. These issues suggest intermittent electrical faults and possible underlying sensor concerns associated with the engine management system, which warrant further investigation. The recorded mileage of 58,112 miles over a ten-year service life equates to an average annual usage of approximately 5,811 miles, which is notably low for a commercial vehicle of this type. Such low mileage typically indicates either light operational use or extended periods of standing, both of which carry distinct mechanical implications. Prolonged standing can lead to corrosion on brake discs, binding brake calipers, deterioration of rubber components, and degradation of lubricants and fluids purely through calendar ageing rather than wear. The relatively even annual progression observed across the MOT history does not reveal any large gaps or sudden accumulations, but the low overall figure suggests that time-related degradation of components is more of a concern than wear from use. Given the vehicle's age and low usage profile, several practical inspections are advisable prior to purchase. The braking system should be carefully examined for signs of disc corrosion, particularly on the rear axle where standing use commonly leads to surface rust, and the calipers should be checked for binding or uneven operation, which may present as a pulling sensation or juddering under braking during a road evaluation. The tyres, despite the advisory having been addressed, should be inspected for sidewall perishing and cracking consistent with age, as tyres fitted to low-mileage vehicles often degrade from UV exposure and standing stress rather than tread wear. A thorough examination of the rear lighting clusters, bulbs, and associated wiring is also recommended to ensure the recent rectification of the position lamp defects is durable, paying particular attention to earth points and connector integrity which are common failure origins on commercial vehicles of this era. Further age-appropriate checks should include verification of the 12V battery health, as low-mileage vehicles frequently suffer from battery degradation due to insufficient charging cycles, and confirmation of recent service history including brake fluid, coolant, and engine oil replacement, as these fluids degrade on a calendar basis regardless of mileage. On a test drive, listen for any irregular engine management warning lamp behaviour, as the prior inoperative MIL could indicate an intermittent fault that may have been temporarily resolved or remain latent, and observe whether any warning lights reappear during operation. The front registration plate deterioration noted in 2023 should be checked for legibility, and the suspension should be assessed for any clonks or knocking over uneven surfaces, which would indicate wear to bushes or coil springs given the vehicle's age. Finally, confirming the presence of a complete service book with documented cambelt or timing chain replacement history, where applicable to the engine variant, is essential given the ten-year interval since manufacture.