2018 Citroen Berlingo 1.6L Diesel · LB67 YYF

A chronic electrical defect centred on the vehicle's lighting circuit defines the mechanical history of this Berlingo, with the registration plate lamp and front position lamps failing repeatedly across three consecutive test cycles. In 2023, the failure list escalated into more serious territory, recording a dangerous pair of rear tyres with tread depth below the 1.6mm legal minimum alongside a major offside front position lamp defect, plus an advisory noting rear brake pads wearing thin. The 2024 test repeated the registration plate lamp and front position lamp failures, while the 2025 cycle carried forward the same registration plate lamp issue alongside a new advisory for a worn nearside front suspension arm rear bush. The most recent test on 17 February 2026 finally passed cleanly on those previous electrical grounds, but introduced a fresh advisory for an oil leak, classified as not yet excessive. Two further advisories for a deteriorating rear registration plate have recurred across multiple years. While the most recent outcome is a pass, the underlying pattern shows a vehicle with persistent minor electrical and trim issues rather than one with an unblemished record. At 111,134 miles over roughly eight years, this Berlingo has accumulated approximately 13,892 miles annually, a notably high figure that places considerably more wear on consumables, braking components, suspension bushings and drivetrain parts than the average for its age. The MOT record shows annual testing with no multi-year gaps or extended periods off the road, suggesting consistent working use rather than sporadic private driving. High annual mileage of this nature accelerates wear on friction materials such as brake pads and discs, shortens the service life of tyres and bushings, and tends to bring forward exhaust and rubber component replacements. The recurring advisory on the nearside front suspension arm bush from the 2025 test is consistent with this usage profile, as these components typically deteriorate faster on vehicles covering high mileage, particularly over uneven road surfaces. For a prospective buyer, the priority inspection points should be the components flagged in the advisories. The oil leak noted in February 2026 warrants a thorough under-bonnet examination for residue around the engine block, sump, valve cover gasket and oil filter housing, and during a test drive the vehicle should be monitored for any increase in oil consumption between dipstick checks or blue exhaust smoke on startup. The nearside front suspension arm rear bush flagged in 2025 should be evaluated by physical inspection of the component for cracking, perishing or splitting of the rubber, and on the road the vehicle should be driven over uneven surfaces and speed humps while listening for clonking or knocking from the front end, checking for vague steering response or any wandering under braking that could indicate excessive bush movement. The previous brake pad wear advisory from 2023 means the discs and pads should now be physically measured for remaining friction material and disc thickness, as rear pad wear of that nature typically progresses fully within a further twenty to thirty thousand miles. The persistent registration plate lamp and front position lamp defects indicate a likely underlying wiring, bulb holder or earth issue rather than isolated bulb failures, and a careful inspection of the rear number plate lamp assemblies for corroded contacts, the front sidelight bulbs and their holders for heat damage, and the relevant earth points should be undertaken. A simple night-time walk-around with all lighting functions checked, including indicators, hazards and reverse lights, will confirm whether the fault has been properly resolved or merely temporarily rectified. The dangerous tyre defects recorded in 2023 make a current tread depth check across all four tyres essential, measuring with a calibrated gauge and confirming even wear across the tread face rather than just on the inner or outer edges, which would point to suspension or geometry issues. Finally, given the high mileage, a road test should include firm brake application from higher speeds to check for pedal judder suggesting warped front discs, and a check for any pulling to one side under braking that could indicate a binding caliper, a common high-mileage failure point on commercial-derived vehicles such as the Berlingo.