2006 Mercedes ML 3.0L Diesel · AP55 FOF

The vehicle remains roadworthy, but the maintenance history reveals a persistent trend of neglect regarding minor corrosion issues. The most recent test in October 2025 at 95,026 miles passed despite a noted non-excessive oil leak. While the car has passed its annual inspections, the record shows a recurring failure to address specific hardware faults, suggesting that the previous owners only performed the minimum repairs necessary to pass testing rather than undertaking preventative maintenance. At 20 years old, this 2006 Mercedes ML shows an exceptionally low mileage profile, averaging approximately 4,750 miles per year. The usage pattern appears consistent, with intervals of roughly 3,000 to 4,000 miles between annual tests from 2021 through 2025. However, low-mileage vehicles often suffer from degradation of rubber-based components and seals due to long periods of inactivity. The data indicates the vehicle has not been driven extensively, which explains the persistent corrosion issues despite the low mechanical wear. A buyer must prioritize a thorough physical inspection of the rear braking system. The nearside rear brake pipe was flagged for being corroded and covered in grease in four consecutive tests between 2021 and 2024. The presence of grease on a brake line often indicates a previous poor repair or an attempt to hide corrosion from the tester. Furthermore, the 2024 failure regarding defective exhaust mounting clamps confirms that the underbody is subject to environmental-related rust, which necessitates a check of the structural integrity of the exhaust system and fuel tank supports. The oil leak noted in the 2025 test requires close scrutiny to determine if it originates from a simple cover gasket or a more significant seal. Given the age of the vehicle and the low mileage, the suspension bushes and bushings should be checked for cracking or perishation, as these components fail through time rather than distance. The mechanical history suggests a vehicle that has been used sparingly but has lacked a proactive approach to underbody upkeep and fluid replacement.