2017 Ford Transit 2.0L Diesel · AD17 AAO

The defining mechanical story for this 2017 Ford Transit is one of intermittent but generally contained issues, with each annual test showing a sharp contrast between a flagged defect and a clean pass. The most recent assessment on 26 August 2025 produced both a pass with no defects recorded and a separate failure for an offside obligatory mirror that was seriously damaged to the extent it impaired the rear view. This is a relatively straightforward item to rectify and likely the reason the vehicle subsequently achieved a clean pass, but it does indicate that some presentational and safety-critical checks were either carried out immediately prior to the pass entry or resolved between the two recorded outcomes. Looking further back, the 8 July 2024 test produced a similar dual pattern: a pass with no defects alongside advisories for nearside rear inner brake pads wearing thin and tyres worn close to the legal limit on both fronts and the nearside rear, plus a major failure for the front wiper not effectively clearing the screen. The pattern suggests that this Transit has not suffered from any chronic structural or mechanical failings, but the cluster of brake and tyre wear items in 2024 is worth investigating to determine whether the braking and suspension components were addressed comprehensively or only at a superficial level. Recorded mileage stands at 97,065 miles over an approximate nine-year life, equating to an annual accumulation of around 10,785 miles. This is broadly typical for a working commercial vehicle of this age and type, and there are no prolonged periods off the road between consecutive tests that would suggest extended standing time. The mileage progression between the 2023, 2024, and 2025 tests appears consistent and proportionate, indicating the vehicle has remained in regular operational use rather than being left idle for any significant stretch. Mechanically, this steady working pattern is generally favourable for a diesel Transit, as regular running tends to keep the drivetrain, brakes, and battery in healthier condition than sporadic use would. However, the cumulative wear on a commercial vehicle at this mileage is meaningful, and buyers should anticipate that major service items such as clutch, dual-mass flywheel, turbocharger, and suspension components are now entering the territory where replacement may be due or imminent depending on the type of work the vehicle has been subjected to. Given the specific components flagged in the MOT record, particular attention during any test drive should be directed towards the braking system. Listen and feel for any grinding, pulling to one side under firm braking, or a soft or spongy pedal feel, all of which could indicate the nearside rear brake pads flagged in 2024 were not replaced comprehensively or that the caliper or disc on that corner has continued to deteriorate. Inspect all four tyres for uneven wear patterns, particularly inner or outer shoulder wear, which on a Transit often points to worn suspension bushes, sagging coil springs, or worn top mounts. With 97,000 miles accumulated, it is entirely reasonable to expect some play in the front suspension linkages, and any knocking or clonking audible over uneven surfaces, or wandering steering behaviour at speed, would warrant close inspection of the wishbones, anti-roll bar drop links, and track rod ends. Pay particular attention to the condition of the front wipers as well, since the 2024 failure for ineffective clearing was a notable item, and check that both arms park correctly and the washer system delivers a clean spread of fluid across the swept area. Additionally, given the type of commercial use a Transit typically endures, examine the underside for any evidence of corrosion on subframe mounting points, brake pipes, and the exhaust system, as these are areas where surface rust can develop quickly on a working van. The damaged mirror issue from August 2025 is a minor mechanical concern in the wider picture, but it is worth confirming that the replacement unit is properly secured and that both the offside and nearside mirrors provide an adequate rear view, as commercial vehicle visibility standards are scrutinised carefully. Beyond the recorded advisories, a prospective buyer should also test the clutch for any slipping under load or juddering on take-off, listen for any timing chain rattle from a cold start which is a known concern on higher-mileage Transit diesel engines, and check for any blue smoke from the exhaust under acceleration which would indicate turbo or piston ring wear. Finally, verify the full service history with documentation rather than relying solely on the MOT record, as a commercial vehicle at this mileage and age benefits enormously from regular oil and filter servicing at the correct intervals, and any gaps in the stamped history should be treated as a point requiring further investigation.