2009 Mercedes-Benz CLK 2.1L Diesel · YC58 TMZ

The vehicle presents a concerning maintenance profile with a worsening trend in mechanical and structural condition. While the most recent test on 30 August 2025 at 275,700 miles resulted in a pass, it followed two consecutive failures in late August 2025. The transition from a significant failure on 22 August 2025, involving leaking brake pipes and excessive anti-roll bar wear, to a pass just eight days later suggests that while immediate safety defects were addressed, several underlying issues remain. Specifically, the tester flagged corroded brake pipes on the offside front, nearside front, and offside rear, alongside surface rust under the floor and an ongoing oil leak. The mileage accumulation is exceptionally high, averaging over 16,000 miles per year for a 17-year-old vehicle. This high usage is evident in the rapid progression from 243,082 miles in July 2018 to 275,700 miles by August 2025. This consistent, heavy usage places significant strain on the drivetrain and suspension components. The record shows a pattern of frequent component replacements and repairs, particularly regarding the braking system and suspension bushes, which is typical for a high-mileage vehicle but indicates a lifecycle nearing its end. A prospective buyer must conduct a thorough inspection of the braking system and chassis. The history shows a recurring struggle with brake pipe corrosion and leaks, including a failure on 22 August 2025 where the nearside rear brake pipe was leaking. The presence of surface rust under the floor and the history of corroded bumper mountings suggest that structural integrity should be closely examined for deeper corrosion. Furthermore, the repeated failures of anti-roll bar linkages and bushes, seen in 2021, 2022, 2023, and 2025, indicate that the suspension components are under constant stress and may require frequent attention. The engine bay and undercarriage also require scrutiny due to the persistent oil leak noted in 2023 and again in the August 2025 test. While the most recent pass cleared the immediate safety risks, the combination of high mileage, recurring suspension wear, and advancing corrosion on brake lines suggests this vehicle requires a rigorous maintenance budget to remain roadworthy. The history of exhaust emission failures and warning lamps for the supplementary restraint system further highlights the need for a professional diagnostic check of the engine management and airbag systems.