2007 Mercedes-Benz Vito 2.1L Diesel · AV07 UOS

Progressive corrosion of the brake pipework is the primary mechanical concern for this vehicle, with the latest pass on 14 July 2026 noting that all brake pipes are now corroded and covered in grease or other material. This represents a worsening trend from the 2024 test, where only the offside rear and central front pipes were flagged. While the vehicle has maintained a consistent pass rate over the last six years, the spread of corrosion across the entire braking system is a critical point of attention. The recorded mileage of 136,111 miles is typical for a vehicle of this age, averaging approximately 7,164 miles per year. This steady accumulation suggests the vehicle has been in regular use rather than suffering from long periods of stagnation. Mechanically, this level of mileage for a 2007 model means that while the drivetrain has not been excessively stressed, standard wear on suspension bushes, engine mounts, and drivetrain consumables is expected. A physical inspection of the brake lines is essential, specifically looking for areas where grease or underseal has been applied to mask structural oxidation. Because the DVSA has flagged the pipes as being covered in foreign material, there is a risk that the actual extent of the corrosion is hidden. During a test drive, pay close attention to the brake pedal feel; any sponginess or a gradual sinking of the pedal under sustained pressure could indicate a compromise in the hydraulic integrity of the corroded lines. Beyond the braking system, the 2022 failure for headlamp aim indicates a minor adjustment issue that was promptly rectified. Given the age and the corrosion noted in the brake system, the underside of the chassis and the subframe should be examined for similar oxidation. Listen for any knocks or clunks from the suspension during low-speed maneuvers over uneven surfaces, as the mileage suggests the rubber components may be reaching the end of their functional life.