2016 Ford Transit 350 Trend Heavy oil · NJ16 FDP

A ten-year-old Transit with nearly 96,000 miles on the clock presents a recorded MOT history dominated by clean passes but underpinned by one persistent area of concern: the brake pipework. Across the seven tests on file, the vehicle has passed outright on five occasions, with the most recent examination on 8 August 2025 returning no advisories or defects at all, continuing a run of three consecutive clean tests back to 2023. However, the 2021 test cycle revealed a cluster of advisories on all four brake pipes, flagged as corroded and covered in grease or other material, and these same advisories reappeared as items carried into the failed test of 17 March 2021. The fact that nothing has been flagged on the brake system since 2021 suggests either that remedial pipework attention was carried out at or around that time, or that subsequent corrosion has not yet progressed to a recordable level. Either way, brake line corrosion on a vehicle of this age and working-van profile is a known long-term issue, and the absence of recent advisories should not be taken as confirmation that the underside is entirely free of further deterioration. Usage data indicates a roughly typical accumulation rate for the vehicle's age, with annual mileage averaging around 9,500 miles. The progression between tests shows steady accumulation, with no extended gaps that would suggest long periods off the road. That said, the gap between the July 2022 and September 2023 tests represents an unusually long fourteen months, while the gap between the May 2021 and July 2022 tests is similarly stretched. These intervals between annual tests may simply reflect COVID-era extensions and catch-up scheduling common to commercial vehicles, but they are worth noting as they mean the more recent brake and underbody condition has not been annually scrutinised in the same way a calendar-perfect test cycle would allow. Mechanically, sustained working-van mileage of this nature concentrates wear on the clutch, turbocharger (if diesel), front suspension components, and braking hardware, all of which are typical high-mileage wear items on Transits of this generation. For a prospective buyer, the brake pipe advisories from 2021 are the single most important historical pointer. Brake lines on Transits of this era are particularly vulnerable to corrosion at the flexible-to-rigid unions along the chassis rails and at the rear pipe runs near the rear axle, so a thorough underbody examination or at minimum a close visual inspection from beneath is essential. With the most recent brake-related advisories now five years old, any replacement carried out at that point may itself be approaching the age at which further intervention becomes prudent, particularly given typical UK road salt exposure. On a test drive, listen for any sharp metallic scraping or graunching from the brakes on light application, feel for a soft or spongy pedal that might indicate a weeping pipe union, and check that the handbrake pulls up firmly without excessive travel, as the rear drums or calipers on high-mileage Transits frequently bind. Beyond the brake system, the other recorded defects also warrant targeted attention. The March 2020 failure cited rear brake pads worn down to the wear indicator, a routine consumable issue but one that should prompt confirmation that the caliper slide pins and rear brake mechanism were inspected at refit, as binding rear calipers are a frequent follow-on problem on Transits and would manifest as uneven pulling or rear brake drag on a test drive. The earlier failure for a nearside rear tyre cut deep enough to reach the ply or cords was a single-event tyre issue rather than a structural defect, but the same test also carried the brake pipe advisories that subsequently disappeared from the record. Finally, the 2021 advisory noting an oil leak, though not classed as excessive, should not be ignored: diesel Transits of this era commonly originate oil leaks from the rear main seal, timing cover, or sump gasket, so a physical check for fresh oil residue on the engine block and a sniff for any blue exhaust smoke on overrun would be advisable during inspection.