2018 Mercedes-Benz Sprinter 2.1L Diesel · YA68 HCD

The most recent MOT test passed on 21 July 2025, but the overall maintenance trend is clearly worsening. While the vehicle maintained a clean record between 2021 and 2023, the subsequent tests have seen a significant increase in advisories. This shift from a defect-free status to a vehicle with multiple recurring issues indicates that the Sprinter is entering a phase of heavy component wear, moving from routine maintenance into a period where more substantial mechanical repairs will be necessary to maintain roadworthiness. With 103,669 miles covered over approximately eight years, the vehicle has averaged roughly 13,000 miles per year. This level of usage is relatively high for a light commercial vehicle of this age, suggesting consistent operational use rather than long periods of inactivity. This steady mileage accumulation is consistent with the progressive wear seen in the MOT history, particularly regarding the steering, braking, and tyre components, which are all subject to increased stress under regular commercial workloads. A primary area of concern is the recurring advisory regarding play in both the nearside and offside front steering rack inner joints. This issue has persisted across two consecutive MOT tests, suggesting that the steering rack is deteriorating. During your test drive, you should listen for any knocking or clunking noises when navigating uneven road surfaces or turning the steering wheel at low speeds. You should also be alert to any vagueness, wandering, or a lack of precision in the steering response, as significant play in the inner joints can compromise directional control. Furthermore, the advisories for worn tyres and brake discs on multiple axles indicate that a significant expenditure on consumables is imminent. Regarding the braking system, you must check for any brake shudder or pulsation through the pedal when braking at speed, which would indicate worn or warped discs. Given the history of worn discs on both the front and rear axles, ensure that the calipers are not binding and that the braking performance feels consistent. The damaged offside rear light unit should also be inspected for cracks that could allow moisture ingress, potentially leading to electrical failures. Finally, given the mileage and usage profile, it is essential to verify the service book to ensure that engine oil, coolant, and brake fluids have been changed at the correct intervals to prevent premature drivetrain degradation.