1996 Mercedes 312 2.9L Diesel · N191 BDC

Recurring issues with suspension linkages and wheel bearing play, alongside a history of fluid leaks, define the mechanical profile of this vehicle. The most recent test on 15 June 2023 resulted in a pass, but it followed a series of failures in June 2023 involving windscreen wiper effectiveness and washer fluid delivery, as well as a dangerous failure in June 2022 regarding an insecure driver's seat. While the 2023 pass addressed the immediate failures, the record shows a persistent trend of advisories concerning anti-roll bar linkage pins and bushes, which have been flagged across multiple testing cycles. The recorded mileage of 54,774 miles for a 1996 model represents an exceptionally low annual average of approximately 1,826 miles. This usage pattern suggests the vehicle has spent significant periods stationary or has been used very sparingly over its nearly 30-year lifespan. Mechanically, such low usage can lead to the degradation of rubber components and seals through age rather than wear, which is consistent with the documented advisories for worn bushes and leaking hub seals. Prospective buyers should pay close attention to the suspension and drivetrain components highlighted in the MOT history. The repeated advisories for nearside and offside anti-roll bar linkage pins and bushes suggest a need for thorough inspection; during a test drive, listen for rhythmic knocking or clunking sounds when traversing uneven surfaces or turning the steering wheel. Additionally, the nearside rear hub seal was noted as having a slight leak in June 2023, following a major failure for an excessive oil leak from the same area in June 2022. It is essential to inspect the area around the nearside rear hub for fresh oil residue and to check if the leak has been fully rectified or is merely slowing. The braking system also requires scrutiny due to the June 2023 failure involving pitted and scored brake discs on both the nearside and offside fronts, as well as reported play in the front wheel bearings. On a test drive, check for any pedal judder or vibration under braking, which can indicate disc surface irregularities, and listen for any humming or grinding noises from the front wheels that might signal continued bearing play. Given the history of windscreen wiper and washer failures, ensure all visibility components operate smoothly and clear the glass effectively to meet basic roadworthiness standards.