2003 Peugeot Boxer 2.8L Diesel · BL53 FBA

Structural corrosion is the dominant mechanical concern on this 2003 Peugeot Boxer, evidenced by two failures within the past eighteen months that were directly attributable to advanced rust rather than any serviceable component. The 2025-06-03 test failed on both front jacking points, where the prescribed suspension mounting areas were recorded as excessively corroded and significantly reducing structural strength, alongside advisories noting corrosion under the front step on both sides. Just under twelve months later on 2026-05-22 the vehicle failed again, this time with the offside front structure corroded to the extent that rigidity was significantly reduced near the brake pipes, a particularly serious finding given the safety-critical nature of the braking system, plus a major defect for a defective offside headlamp lens. The vehicle subsequently passed on 2026-06-04 with no defects recorded, suggesting remedial work was carried out between the failure and retest, but the underlying pattern of progressively worsening corrosion on a 23-year-old commercial platform is unmistakable. Recorded mileage stands at 58,950 miles across seven tests spanning from 2022 to mid-2026, which equates to roughly 2,563 miles per year over the vehicle's life, a notably low annual accumulation even allowing for a commercial van of this vintage. The mileage increments between tests are modest and consistent, with no sudden jumps that would suggest towing, heavy payload work, or tachograph-style commercial use, and there are no extended gaps where the vehicle would have been laid up off the road. Lower annual mileage of this nature typically results in longer-standing components such as ageing brake discs corroding prematurely from infrequent use, which aligns with the pitted and scored front and rear brake discs flagged across multiple tests, and with the fluctuating brake performance noted in 2023. For a prospective buyer, the corrosion findings warrant close physical inspection rather than relying solely on the recent pass certificate, as areas behind repaired sections can continue to deteriorate unseen. The offside front structure near the brake pipes and both front jacking points should be examined on a ramp or over a pit for any fresh welding, patch repairs, or residual bubbling that could indicate the corrosion has spread beyond what was visible at the time of test. On a road test, pay particular attention to the steering and braking response, as any sponginess, excessive travel, or pulling could indicate compromised brake pipe integrity, while clunks or knocking from the front end over uneven surfaces may suggest the jacking point repairs have not held or that adjacent suspension mountings are also weakening. Brake feel should be tested firmly from speed with multiple progressive stops to check for judder or pulsing, which would confirm whether the pitted discs flagged in 2024 and earlier remain serviceable, and the front discs should be visually inspected for lipping and surface corrosion. Listen for any exhaust drone or rattling from the rear, as the 2023 advisory noted a loose back box with a corroded outer cover, and check that the power steering pipes on the rack, flagged as showing corrosion in 2024, have not deteriorated further to the point of weeping hydraulic fluid. Given the age and the documented corrosion progression, any structural warranty work or professional rust treatment carried out since the 2026 retest should be verified with paperwork, and an independent pre-purchase inspection by a commercial vehicle specialist would be advisable before committing to purchase.