1999 Mercedes-Benz ML 3.2L Petrol · V178 OBD

Chronic corrosion of the braking system and rear suspension components defines the mechanical history of this vehicle, with a recurring pattern of deterioration leading to multiple dangerous failures. While the vehicle passed its latest test on 2026-08-28, the record reveals a history of fractured rear coil springs and insecure anti-roll bar mountings that required urgent rectification in 2024 and mid-2026. The presence of persistent advisories for oil leaks and suspension play indicates a trend of gradual wear and oxidation rather than a stable mechanical state. A recorded mileage of 94,116 miles over twenty-seven years represents a low annual average of approximately 3,486 miles. This usage pattern suggests the vehicle has spent significant periods stationary or has been used for short-distance trips, which often exacerbates the type of corrosion seen on the brake pipes and suspension springs recorded in the MOT history. Such low-mileage profiles can mask the degradation of rubber components and the onset of structural oxidation that occurs regardless of distance travelled. Inspection should focus heavily on the front suspension and braking hardware. The recurring advisories for play in the nearside front lower suspension arm ball joint and the damaged track rod end dust cover suggest imminent component failure. During a test drive, listen for knocking or clicking sounds when turning the steering wheel or traversing uneven surfaces. The recorded pitting and wear on the front brake discs, combined with a history of corroded brake pipes, necessitate a close inspection of the lines for further oxidation and a check for pedal judder or pulsation during braking. The persistent oil leak, flagged in almost every test since 2021, requires a physical inspection of the engine bay and underside to determine the source and severity. Check for the smell of burning oil after a drive or visible spotting on the driveway. Given the previous dangerous failures regarding the rear anti-roll bar and coil springs, the buyer should verify that the replacements are secure and free from the surface corrosion that plagued the original components.