2019 Citroen Berlingo 1.6L Diesel · CF19 ERY

A pattern of recurring exhaust flexi advisories and a turbocharger oil leak that has been flagged repeatedly across two test cycles in 2024 defines the mechanical profile of this Berlingo, alongside a dangerous tyre failure that necessitated a same-day retest. The vehicle returned to the road with a clean pass on 2024-12-06 with no advisories recorded, suggesting the tyre and turbo concerns were addressed between the August 2024 fail and the December 2024 retest. The most recent test on 2025-12-03 was another pass, but the front exhaust flexi advisory has reappeared, indicating a repair carried out after the August 2024 failure may have been temporary or that a replacement component is of marginal quality. The 2023 pass with no defects shows the car was mechanically tidy less than two years ago, so the recent advisory cluster suggests age-related degradation rather than long-standing neglect. With 74,807 miles accumulated over roughly seven years, this Berlingo is averaging around 10,700 miles annually, which sits comfortably within the typical usage range for a small van of this age and avoids the corrosion risks associated with low-mileage, lightly-used commercial vehicles. There are no multi-year testing gaps visible in the record, which suggests continuous road use rather than long periods of standing that would invite brake seizure, exhaust corrosion, or underfloor rust. The relatively even mileage accumulation supports the expectation that consumables such as brakes, clutches, and suspension components have been worked regularly, keeping them free and functional rather than seizing from disuse. For a prospective buyer, the priority areas for physical inspection are the turbocharger oil supply and return pipework, the front exhaust downpipe and flexi joint, and the tyres as a set, given the dangerous tread failure on three tyres simultaneously in August 2024. On a test drive, listen for any whistle, chatter, or high-frequency turbine noise from under the bonnet that would suggest a failing turbo seal, and check for oil residue around the turbo housing, intercooler piping, and the underside of the engine bay. Watch for blue or grey smoke from the exhaust under hard acceleration, which would indicate the turbo oil leak is worsening despite the advisory having first appeared in 2024. With the engine warm, inspect beneath the car for fresh oil drips on the undertray or ground, and pay particular attention to the flexi section of the front exhaust for soot staining, hissing sounds, or visible cracking that would confirm the persistent leak is still active. On the road, listen for exhaust drone or ticking that changes with engine speed, which is characteristic of a blowing flexi, and feel for any vibration through the pedals or floor that could indicate the joint is separating further. Inspect all four tyres for uneven shoulder wear, which on a Berlingo is often linked to worn front suspension bushes or track rod ends, and check the sidewalls for cracking given the vehicle's age. Examine the underside for any surface rust on the subframe, brake lines, and suspension arms, as commercial-derived vehicles are prone to underfloor corrosion even at moderate mileages. Finally, confirm the service history includes recent turbo and exhaust work so the buyer understands whether the advisories were properly rectified or simply reset by a borderline pass.