2004 Nissan Interstar SE DCI100 MWB 2.5L Heavy oil · AEZ 2073

A pattern of repeated near-miss MOT outcomes is the defining mechanical feature of this 2004 Nissan Interstar, with the latest test on 8 June 2026 resulting in a failure despite the vehicle having passed only three years earlier on 27 May 2023. The history shows a tight cycle of alternating pass and fail results within days of each other on two occasions: a fail on 23 May 2023 followed by a pass on 27 May 2023, and a fail on 24 April 2022 followed by a pass on 30 April 2022. This stop-start rhythm, with the vehicle now failing its most recent test outright, points toward borderline components that can be remedied quickly enough to gain a pass but are evidently not being addressed with any lasting repair. Prospective buyers should treat the absence of defect entries with caution, as it likely means defects were rectified at the time of test rather than the vehicle being fundamentally sound. Against a 22-year lifespan, the recorded 138,270 miles equates to an annual accumulation of roughly 6,285 miles, which is broadly typical for a working light commercial vehicle of this age. The testing cadence is reasonably consistent, with records from 2022, 2023 and 2026, although the absence of a 2024 or 2025 entry suggests either a lapse in testing or a period off the road, which on a diesel of this vintage can bring its own complications such as stale fuel, dried brake fluid seals, seized brake calipers and corroded underbody components. The mileage progression between tests appears steady, which is consistent with commercial use rather than long-term storage, but the lack of continuous recent testing still warrants a careful inspection of items that deteriorate with standing time. Because the most recent failure has no defects listed, it is impossible to confirm which specific system was responsible, but the pattern of marginal passes suggests the usual Interstar weak points should be prioritised on any physical inspection. The rear suspension on these vans is known for worn leaf spring bushes and sagging main leaves, so listen for clonks over speed humps and uneven loading at the rear, and check for the tail sitting lower than specification. Front suspension components, particularly the lower control arm bushes, anti-roll bar drop links and top mount bearings, should be checked for play by hand and observed for any knocking under steering input, while the steering rack gaitors and track rod ends warrant close inspection for splitting or excessive movement. On the braking system, the binding caliper and corroded brake disc issues common to high-mileage European vans should be checked directly: feel for a hot wheel after a short drive, listen for any scraping or grinding, and verify the handbrake holds on a steep slope without the lever travelling excessively. The underbody, especially the front subframe mounting points, inner sills, brake and fuel pipe runs, and around the rear axle, must be examined for corrosion typical of a 22-year-old commercial vehicle used through British winters. On the test drive, watch for any steering pull, excessive vibration through the wheel above 50 mph, clutch slip under load, and any blue smoke from the exhaust on start-up or overrun, all of which would be consistent with the wear profile of a diesel van of this age and mileage. A pre-purchase inspection by a commercial vehicle specialist is strongly advisable before committing to this Interstar.