2007 SEAT Leon 1.9L Diesel · FE07 ONX

The vehicle presents a concerning maintenance profile characterized by a worsening trend in mechanical neglect and deferred preventative repairs. While it passed its most recent test in July 2025 at 179,654 miles, the record reveals a high volume of recurring faults that persist across multiple years. The July 2025 failure highlighted critical safety issues including an inoperative engine management light and an SRS fault lamp, which were also present in the previous year. The persistence of defective engine and gearbox mounts across three years of testing suggests a reactive rather than proactive approach to maintenance. At 179,654 miles, this 19-year-old Leon has averaged approximately 9,455 miles per year, which is consistent with typical UK usage for its age. The data shows steady use, with 7,402 miles covered between the July 2024 and July 2025 tests, and 7,348 miles between July 2023 and 2024. However, the high mileage has placed significant strain on wear components, particularly the suspension geometry and braking system, which show signs of deterioration throughout the record. A physical inspection must focus heavily on the front suspension and steering assembly. The tester has repeatedly flagged play in the steering rack inner joints, worn MacphPherson strut bushes, and deteriorated ball joint dust covers. The offside front suspension ball joint cover was noted as severely deteriorated in the latest test, which poses a risk of rapid component failure. Furthermore, the front brake discs have been noted as pitted and scored since at least 2023, indicating they have not been replaced despite multiple tests flagging the condition. The buyer should also verify the integrity of the front shocks, as corrosion was identified in the July 2025 test. The recurring mention of cracking and perishing on rear tyres across several years suggests the rubber is age-hardened rather than just tread depth. Given the history of defective engine and gearbox mounts, a professional check for drivetrain vibrations and component alignment is necessary to ensure these issues have not caused secondary damage to the exhaust or cooling system.