2015 Vauxhall Insignia 2.0L Diesel · FA15 DGV

The vehicle presents a concerning maintenance profile with a worsening trend in mechanical and structural integrity. While the most recent test on 3 July 2025 at 229,380 miles resulted in a pass, the vehicle required multiple repairs following a failure just days prior on 30 June 2025. The record shows a persistent pattern of neglecting basic consumables and addressing serious faults only when forced by MOT failure. Recurring issues with the supplementary restraint system warning lamp, appearing in 2022, 2023, 2024, and 2025, suggest a long-standing electrical fault that has not been reliably resolved. The mileage accumulation is exceptionally high for an 11-year-old vehicle, averaging over 20,000 miles per year. Between November 2023 and July 2025, the vehicle covered approximately 48,000 miles, indicating heavy, continuous usage. This high-frequency driving correlates with the rapid deterioration of tyres and braking components. The record shows a chronic lack of preventative maintenance, as seen in the repeated instances of tyres being presented with cords exposed or worn to the legal limit, specifically in 2023, 2024, and 2025. A prospective buyer must conduct a thorough inspection of the underside and suspension components. The July 2025 test flagged corrosion on the offside rear coil spring and the rear sub-frame. Although the sub-frame was noted as not seriously weakened, the presence of corrosion on a high-mileage vehicle requires careful monitoring to ensure structural integrity does not degrade rapidly. The engine oil leak noted in the most recent test, which was previously described as a serious safety risk in November 2023 at 181,557 miles, suggests an ongoing issue that may require significant sealing or gasket work. Mechanical scrutiny should also focus on the exhaust system and braking hardware. The June 2025 failure highlighted a major exhaust leak at the flexi and visible diesel particulate filter smoke, indicating potential issues with the exhaust manifold or DPF health. Given the history of thin brake pads and pitted discs in 2022, the braking system should be checked for binding calipers or uneven wear. Finally, the distorted nearside front road wheel mentioned in July 2025 warrants an inspection of the wheel rim and hub assembly to rule out impact damage.