2004 Peugeot Boxer 2.0L Diesel · NX04 AHJ

The most recent MOT test on the 2004 Peugeot Boxer occurred on 2025-12-11, resulting in a passing grade despite several critical advisories. While the vehicle did not fail outright, the presence of multiple recurring issues—particularly severe corrosion affecting front suspension mountings and structural areas—indicates a pattern of structural degradation that has not been adequately addressed. The two major failures in 2022 and 2024, both centred on excessive corrosion compromising wheel arch and jacking point integrity, suggest that the vehicle has been subjected to prolonged exposure to moisture or poor maintenance, accelerating wear beyond what would be expected from typical usage alone. The advisories from previous years—such as oil leaks, power steering corrosion, and brake system concerns—further underline a history of neglect or deferred servicing, which could escalate into costly repairs if not properly monitored. The recorded mileage of 71,831 miles for a vehicle aged approximately 22 years represents an annual average of around 3,265 miles, which is notably lower than the industry average for a car of this age and make. This low mileage could imply either light or infrequent use, potentially including long periods of static storage, which is particularly damaging to components prone to corrosion and fluid degradation. However, the absence of significant mileage accumulation does not absolve the vehicle from the structural and corrosion issues highlighted by the MOT history. Prolonged exposure to moisture, particularly in the wheel arches and underside, can accelerate rust formation, weakening critical suspension and structural mounts. Additionally, standing for extended periods can lead to brake system issues, such as caliper binding or disc corrosion, as seen in the 2022 advisory, which may require immediate attention to prevent uneven braking performance or failure. Given the recurring corrosion and structural advisories, the prospective buyer should conduct a thorough physical inspection focusing on the front suspension and wheel arches, where major failures were recorded. Visually inspect the wheel arches for signs of deep rust, particularly around the mounting points of inner suspension components, and check for any deformation or structural compromise that could compromise wheel alignment or handling. Listen for unusual noises during a test drive, such as clunking or rattling from the front suspension, which may indicate worn or broken suspension bushes, coil springs, or damaged strut mounts. The power steering system should be tested for responsiveness; a loss of power steering assist could signal further corrosion in the rack or fluid degradation, necessitating a check of the power steering fluid level and condition. Additionally, the brake system should be inspected for uneven wear or corrosion on discs and linings, and the brake pipes should be checked for leaks or excessive grease buildup, which could indicate a failing master cylinder or caliper seal. For fluid systems, the buyer should verify the condition of the engine oil, power steering fluid, and brake fluid, all of which can degrade over time even with low mileage. Given the history of oil leaks, the engine oil should be checked for contamination or sludge, and a fresh oil change may be advisable to flush out old residues. The power steering system should be serviced if the fluid appears dark or has a burnt smell, as this could indicate overheating or contamination. The brake system, despite the recent passing MOT, should be inspected for signs of binding calipers or warped discs, which are common in vehicles that have been stationary for extended periods. Finally, the tyre condition should be scrutinised, with particular attention to sidewall perishing or cracking, which is more likely in a low-mileage vehicle due to age rather than wear. Ensure the tyres meet minimum legal tread depths and check for any signs of uneven wear patterns that could indicate suspension or alignment issues. If the vehicle has been stored for significant periods, a thorough inspection of the battery terminals, wiring, and alternator output is also prudent to prevent electrical issues from prolonged disuse.