1999 Peugeot Boxer 2.4L Diesel · T614 AFG

The defining mechanical story of this 1999 Peugeot Boxer is one of escalating electrical and emissions concerns coupled with very recent wear issues on the rolling chassis. On its most recent test on 27 August 2026, the vehicle passed, but only after a same-day failure was recorded for both front position lamps not functioning, alongside advisories for front tyre edge wear and rear wheel bearing play on both sides. The previous year follows a similar pattern of marginal passes, with a September 2025 test initially failed for an inoperative offside windscreen washer before passing later the same day, preceded by an August 2025 failure that flagged exhaust emissions exceeding the manufacturer's specified limit, an offside rear lower position lamp defect, and an insufficient washer fluid issue. The trajectory is therefore one of a vehicle that is clearing its tests but is increasingly presenting minor lighting, washer, and emission defects that suggest aging wiring, deteriorated seals, or accumulated carbon deposits in the combustion system. While nothing in the record points to structural or braking failures, the cluster of advisories on tyres and wheel bearings indicates that the rolling stock is reaching the end of its service life and warrants close physical inspection. With 81,658 miles recorded across roughly 27 years, this Boxer has covered approximately 3,024 miles annually, which is a notably low figure for a commercial vehicle of this type. Peugeot Boxers of this generation are typically used as vans or motorhome bases and would be expected to accumulate considerably higher annual mileage if in regular service. Such a low rate implies either extended periods of standing, very light occasional use, or a history of inactivity between tests. From a mechanical standpoint, this usage profile raises concerns about the deterioration of rubber and polymer components that suffer from age rather than mileage, including coolant hoses, drive belts, fuel lines, brake flexi-hoses, suspension bushes, and the diesel injection system seals, all of which can harden, perish, or leak after long static periods regardless of distance covered. The emissions failure on the August 2025 test is particularly consistent with an engine that has seen insufficient regular running to keep the combustion and exhaust system free of accumulated soot and moisture. For a prospective buyer, the immediate priorities should centre on the items flagged in the most recent advisory notice, as these represent the closest items to becoming formal defects. The front tyres are reported as worn close to the legal limit on both edges, so they should be inspected and likely replaced regardless of remaining tread depth, with attention paid to any uneven wear pattern that might indicate incorrect tracking, worn suspension bushes, or sagging coil springs. Both rear wheel bearings are noted as having slight play, which is a progressive condition that will worsen with continued use; during a test drive, listen for a low humming or rumbling noise that rises and falls with road speed and listen for any change when cornering, as this will confirm whether the play is localised to one side or spread across the axle. A physical check should also involve rocking each rear wheel by hand at the outer rim to feel for any notchiness or clunking that exceeds the slight play already recorded. Beyond the advisories, the emissions exceedance from August 2025 deserves verification. On a test drive, monitor for any excessive smoke from the exhaust on start-up, particularly blue smoke indicating oil combustion or dense black smoke suggesting injector or turbo issues, and note any rough idle or hesitation under acceleration that could point to the chuffing injectors flagged as an advisory on the same test. The recurring front and rear position lamp failures, combined with the washer system defects across two consecutive years, suggest possible underlying issues with the wiring loom, earth points, or switchgear, all common age-related faults on Peugeot Boxer vehicles of this era. Prospective buyers should verify that all exterior lighting functions correctly, confirm that both washer jets deliver a strong spray, and inspect the condition and routing of any visible wiring beneath the bonnet. Given the low annual mileage, it is also prudent to check the age of the timing belt and the condition of the cooling system, clutch operation, and brake fluid, as components that rely on calendar-age replacement rather than wear mileage may be well overdue for attention.