2010 Mercedes-Benz ML 3.0L Diesel · MP06 WES

The latest DVSA MOT test on 2026-05-20 returned a passing result, though it revealed two advisories that warrant careful attention. The overall maintenance trend over the past six years is stable, with no repeated failures or critical defects, but the presence of recurring advisories—particularly the rear shock absorbers showing light misting of oil and a brake wear warning—suggests ongoing wear and potential long-term concerns. The absence of major failures in prior tests indicates that the vehicle has been maintained within legal standards, though the advisories indicate areas requiring proactive investigation. The 2023 MOT’s minor offside front anti-roll bar linkage ball joint dust cover deterioration and oil leak advisory, while not failing the test, highlight wear progression that should be monitored closely, as such issues can escalate into binding or structural failures if neglected. The vehicle’s recorded mileage of 72,358 miles at the time of inspection is unusually low for its age of approximately 16 years, averaging just 4,522 miles annually. This suggests either infrequent use, long periods of stationary storage, or a combination of both, which can lead to specific mechanical concerns. Standing vehicles are particularly prone to issues such as brake disc corrosion or binding calipers due to moisture ingress, and suspension components may degrade faster from lack of movement. Additionally, low-mileage vehicles of this vintage are more susceptible to wear from static stress, such as flexing in the chassis or suspension geometry, which can accelerate over time if not addressed. The absence of rapid mileage accumulation does not mitigate these risks, and a thorough inspection should account for both usage-related wear and calendar-based degradation. For a prospective buyer, the most critical areas to inspect are the rear suspension and braking systems, given the advisories from the 2026 MOT. On a test drive, listen for signs of worn or failing shock absorbers, such as excessive clunking or a loss of damping during cornering or over bumps, and check for uneven tyre wear patterns that may indicate misalignment or suspension issues. The brake wear warning light suggests that the anti-lock braking system (ABS) may be detecting uneven brake pad or rotor wear, which could lead to reduced braking efficiency if not serviced. Inspect the front and rear brake discs for corrosion, warping, or binding, and verify that the calipers are not seized or leaking brake fluid. The oil leak advisory from 2023 should prompt a check of the engine oil system, including the valve cover gasket, oil pan gasket, and oil filter housing gasket, as well as the suspension components for any signs of fluid leakage. Beyond the advisories, the vehicle’s age and low mileage make it vulnerable to age-related wear and standing-related corrosion. Inspect the tyres for sidewall cracking or perishing, which can compromise structural integrity and safety, especially if the vehicle has been stored in damp conditions. Check the 12-volt battery for signs of corrosion on terminals, poor connections, or reduced cranking power, as these issues can arise from prolonged inactivity. The brake fluid should be flushed every two years or as recommended by the manufacturer, given its susceptibility to moisture absorption and degradation over time. Additionally, verify that the service book has been updated for the last scheduled fluid change, such as the engine oil, coolant, and transmission fluid, as these fluids degrade with age even if the vehicle is not driven frequently. A thorough visual inspection of the undercarriage for rust, particularly around the wheel arches, exhaust system, and suspension mounts, is also essential, as standing in damp conditions accelerates corrosion in these areas.