2009 Dodge Nitro 2.8L Diesel · XM09 MCG

Corrosion of the rear vehicle structure represents the primary mechanical concern for this vehicle, as noted in the most recent MOT pass on 31 December 2025. This follows a documented history of progressive degradation across various chassis and suspension components, including previous advisories for corroded Macpherson struts and suspension arms in 2022, and corroded coil springs in 2023. While the latest inspection indicates that structural rigidity is not significantly reduced, the presence of structural corrosion alongside a history of deteriorating exhaust systems and suspension components suggests a trend of age-related oxidation that requires close monitoring. The recorded mileage of 77,208 miles indicates a usage pattern of approximately 4,542 miles per year, which is low for a 2009 vehicle. While this lower annual accumulation can imply less frequent wear on drivetrain components, the intermittent nature of the testing and the specific defects recorded, such as binding brakes and oil leaks, are common in vehicles that undergo long periods of inactivity. Such usage patterns can lead to the seizure of braking components and the degradation of rubber seals, as evidenced by the 2023 advisories for binding service brakes and the 2020 advisory regarding a rear oil leak from the transmission. A prospective buyer should pay particular attention to the underside of the vehicle during a physical inspection, specifically looking for the extent of the reported rear structural corrosion. On a test drive, it is essential to listen for any knocking or clunking sounds from the front or rear suspension, which could indicate that the previously flagged corrosion on the Macpherson struts, suspension arms, or coil springs has progressed to a point of mechanical failure. Furthermore, the driver should test the effectiveness of the parking brake and the service brakes to ensure that the binding issues noted in 2023 and the parking brake efficiency failure in 2021 have been fully rectified and do not persist. The history of a rear transmission oil leak and an exhaust system described as deteriorated in 2018 warrants a thorough check of the vehicle's sealing and exhaust integrity. During the test drive, any unusual vibrations through the floorpan or noticeable smells of oil or exhaust fumes should be investigated. Additionally, because the 2023 record noted a nearside front tyre worn close to the legal limit, the current condition of all four tyres and the alignment of the steering should be verified to ensure there is no excessive pulling to one side or uneven tread wear, which would suggest underlying suspension geometry issues.