2009 Vauxhall Insignia 2.0L Diesel · DN09 OSO

Recurring issues with rear suspension and braking components define the mechanical profile of this vehicle, with the most recent test on 13 July 2026 showing a failure for leaking shock absorbers and ineffective windscreen wipers before a subsequent pass. The history reveals a progressive deterioration in the rear suspension, moving from a light oil misting on the nearside rear shock absorber in July 2025 to a recorded serious fluid leak resulting in a major failure by July 2026. This trend, combined with persistent advisories regarding rear brake disc wear and thinning pads, suggests that the rear braking and damping systems are currently at a point of significant wear. The vehicle has covered 132,255 miles over its approximately 17-year lifespan, which equates to an average annual usage of roughly 7,780 miles. This represents a typical usage pattern for a vehicle of this age, suggesting that components have been subjected to regular, consistent mechanical stress rather than long periods of inactivity. While the mileage is not exceptionally low, the steady accumulation means that wear on consumables such as tyres, brake pads, and suspension bushes is expected to be consistent with the vehicle's age and service life. Prospective buyers should pay close attention to the rear axle area and the braking performance during a test drive. Given the history of rear subframe corrosion and the recent advisories for pitted and scored rear brake discs, you should inspect the subframe for any signs of structural degradation beyond the recorded corrosion. During the test drive, listen for any knocking or thudding sounds from the rear when driving over uneven surfaces, which could indicate that the shock absorber leak has progressed or that other suspension bushings are failing. Additionally, monitor the brake pedal for any unusual travel or vibration, as previous records have flagged imbalanced front brakes and slight footbrake travel. The presence of an ongoing oil leak, noted in both 2023 and 2024, warrants a close inspection of the engine bay and undercarriage to identify the source and ensure it is not contributing to excessive fluid loss. You should also check the condition of the tyres, as previous advisories have highlighted both edge wear and cracking/perishing. Finally, ensure the windscreen wipers operate smoothly and clear the glass without streaking, as the failure of both wipers in the July 2026 test indicates they were in a state of significant disrepair.