2005 Mercedes Viano 2.1L Diesel · OO05 XEC

The vehicle remains roadworthy, but the maintenance history reveals a persistent trend of neglect regarding the braking system. In the most recent test in September 2024 at 144,802 miles, the tester identified corroded brake pipes on the nearside rear, offside rear, and nearside front. This issue is recurring, appearing in 2022 and 2021, indicating that while the vehicle passes the test, the underlying corrosion of the hydraulic lines has not been proactively addressed or replaced. At 144,802 miles, this 21-year-old Viano averages approximately 6,900 miles per year. This usage is consistent with a lower-use vehicle, suggesting it has not been subjected to heavy commercial cycles. However, there is a significant gap in data between the October 2023 and September 2024 tests, during which the vehicle covered a small recorded distance. The relatively low annual mileage does not offset the age-related degradation of rubber and metal components, as evidenced by the mechanical failures seen in the record. A buyer must conduct a thorough physical inspection of the entire suspension and braking assembly. The 2021 record flagged multiple deteriorated ball joint dust covers, worn anti-roll bar bushes, and misting shock absorbers. Given the recurring corrosion on the brake pipes, a professional should check for structural integrity of the lines and ensure there is no deepseated rust that could lead to sudden failure. Additionally, the history of damaged light units and wing mirrors suggests a pattern of reactive maintenance rather than preventative care, necessitating a close check of all external plastics and lighting components.