2009 Mazda 3 2.0L Diesel · SL09 WVC

The vehicle remains technically roadworthy, but the maintenance history indicates a worsening trend in structural degradation and mechanical wear. The most recent test conducted in October 2022 at 135,439 miles passed with a significant list of advisories regarding chassis corrosion and drivetrain leaks. While the car has passed consecutively, the persistence of rust across all four mounting points of the cab suggests the vehicle is entering a stage of its life where structural integrity will become the primary concern. The mileage pattern is consistent with a 17-year-old vehicle, averaging approximately 8,000 miles per year. Between April 2019 at 101,759 miles and October 2022 at 135,439 miles, the car covered over 33,000 miles, though there is a critical gap in the data as the last recorded MOT is nearly four years old today. This lack of recent testing means the current state of the mechanical components is unknown, and the previously noted corrosion may have deteriorated significantly since the last professional inspection. A prospective buyer must perform a thorough physical inspection of the chassis and floorpan, specifically focusing on the areas flagged as corroded in 2020 and 2022. The recurring issues with anti-roll bar linkage joints and suspension arm ball joints indicate the suspension system is nearing the end of its service life. Additionally, the persistent oil leak noted since 2020 requires a close look to determine if it is a minor seep or a more serious engine seal failure. Given the deteriorated CV boots reported in 2022, the CV joints should be checked for grease leakage to prevent imminent drivetrain failure.