2011 Mercedes-Benz ML 3.0L Diesel · LT54 MPT

The vehicle is currently roadworthy following a pass on 8 April 2026 at 150,406 miles, but the maintenance trend is worsening. A failure just one week prior on 1 April 2026 highlighted critical electronic faults with the ABS and Electronic Stability Control warning lamps. While these were rectified for the subsequent pass, the tester still flagged a severely deteriorated offside front outer drive shaft CV boot and a persistent oil leak. The mileage is consistent with the age of the vehicle, averaging roughly 10,000 miles per year. There is a notable increase in annual usage in recent years; for example, the car covered nearly 18,000 miles between July 2020 and July 2021. The record shows a clean history for the first decade of the car's life, with no defects recorded between 2014 and 2018. A buyer should prioritise a physical inspection of the drivetrain and chassis. The CV boot issue flagged in April 2026 suggests imminent joint failure if not replaced. The oil leak has been a recurring advisory since July 2023 at 140,988 miles, indicating a long-term seal or gasket failure that the previous owner chose not to fully resolve. Attention must also be paid to the braking system and suspension. The July 2023 test identified a corroded nearside front brake pipe, and the 2021 test noted pitted rear brake discs. Coupled with the recent ABS and ESC failures, these entries suggest a pattern of neglect regarding the braking system. The worn front lower arm bushes noted in 2023 further indicate that the front-end suspension is reaching the end of its service life.