2017 Fiat Ducato 3.0L Diesel · YY17 HKK

A pattern of intermittent but varied component failures defines this Fiat Ducato's MOT history, with three failed tests interspersed among four passes across the eight recorded examinations. The most recent test on 4 November 2025 returned a clean pass with no advisories, but the picture across 2022 to 2024 shows distinct defects cropping up in different mechanical areas rather than one chronic weak point. In November 2022 the vehicle failed on a ineffective windscreen wiper and a serious fluid leak from the nearside rear shock absorber. The following year, in November 2023, the failure shifted to the offside front suspension arm ball joint dust cover, which had deteriorated to the point of no longer preventing dirt ingress. By November 2024, the failure had moved to a nearside front tyre bulge caused by structural separation, classified as a Dangerous defect. The variety of components touched by these failures (suspension linkage, damping, wiper mechanism, and tyre integrity) suggests a vehicle that has required attention across multiple systems rather than one suffering from a single neglected area. At 276,806 recorded miles over approximately nine years, this Ducato has averaged around 30,750 miles per year, a notably high accumulation rate that places sustained demand on braking, suspension, and drivetrain components. The mileage is consistent year on year with no obvious gaps suggesting extended standing periods, meaning components have been in regular use and subjected to typical commercial-style wear. With mileage of this magnitude, even items that are functioning within MOT parameters at the time of test may be approaching the latter portion of their service life, and consumable replacement intervals become more frequent. Given the recorded fluid leak from the rear shock absorber in 2022, a prospective buyer should listen carefully for any clonking, knocking, or excessive bouncing from the rear end over uneven surfaces, particularly when the vehicle is unladen, as damping performance can deteriorate progressively after initial seepage is noted. The suspension arm ball joint dust cover failure on the front should prompt a physical check of the offside front ball joint for any play or slack, ideally with the wheel loaded and unloaded, and any knocking or vibration through the steering over rough roads would warrant immediate investigation of the joint itself rather than just the perished cover. The nearside front tyre bulge failure also indicates the need to inspect both front tyres closely for any sidewall deformation, uneven shoulder wear, or signs of impact damage, as the same wheel position may have been subjected to similar kerbing or pothole loading. More broadly, a test drive should include firm braking from higher speeds to detect any pulling, vibration through the pedal, or grinding, since high-mileage commercial platforms commonly suffer from worn discs and binding calipers that can pass a static test but reveal themselves under thermal load. The underbody should be examined for corrosion on subframe mounting points, brake pipes, and fuel lines, particularly given the heavy-use profile that accelerates surface oxidation in road salt conditions. Any signs of oil misting around the engine and gearbox joints, along with a thorough check of coolant and power steering fluid levels before and after the drive, will help confirm whether the high recorded mileage has been accompanied by the kind of wear one would mechanically expect.