2010 Vauxhall Insignia 2.0L Diesel · FD10 THV

The latest MOT test on the Vauxhall Insignia, conducted on 2026-02-06, reveals a stable but concerning maintenance pattern, with the vehicle passing with several persistent advisories rather than failing outright. The absence of major defects in this test contrasts sharply with the 2024 MOT, which recorded two major failures related to fractured rear coil springs, a critical failure that would have rendered the vehicle unroadworthy. While the advisories—such as oil leaks, worn brake discs, and compromised shock absorber damping—suggest ongoing wear and potential long-term issues, the fact that the vehicle has passed subsequent MOTs indicates that the defects may not yet be severe enough to fail the test. However, the recurring advisories, particularly the brake disc wear and oil leaks, warrant close attention, as they may indicate underlying mechanical degradation that could escalate without timely intervention. The vehicle’s recorded mileage of 101,324 miles at 16 years old reflects a moderate annual usage rate of approximately 6,333 miles per year, which is typical for a car of this age and class. This usage profile suggests that the vehicle has not been subjected to extreme wear from high mileage or prolonged idling, but it also means that consumables like brakes, tyres, and suspension components have accumulated significant usage over time. The presence of a major failure in 2024—fractured coil springs—could be linked to either excessive wear from high mileage or prolonged stress from standing in a stationary position, which can lead to premature fatigue in suspension components. The recent advisories on coil spring bushings and damping effectiveness further imply that the suspension system may be approaching a critical state, where further deterioration could lead to handling instability or even failure. To proceed with a thorough inspection, the prospective buyer should prioritise checking the rear suspension for signs of further coil spring degradation, such as sagging, excessive play, or visible damage beyond what was recorded in the MOT. Listen for unusual clunks or rattles during cornering or over bumps, which could indicate worn suspension bushes or damaged control arms. The brake system should be inspected for uneven wear on the discs, which may suggest misalignment or binding calipers, particularly on the near and offside fronts. Inspect the brake discs for pitting, scoring, or corrosion, and check the brake fluid level and condition for signs of contamination or moisture buildup, as this can exacerbate brake shudder or reduced braking performance. The oil leaks noted in the MOT should be addressed promptly, as they may indicate failing seals or a failing oil filter housing, which could lead to increased oil consumption or engine damage if left unchecked. Given the recurring advisories, particularly the brake disc wear and oil leaks, it is advisable to schedule a pre-purchase inspection by a qualified mechanic to assess the severity of these issues and plan for necessary repairs. The buyer should also verify the service history, ensuring that routine maintenance such as oil changes, brake servicing, and suspension inspections have been conducted according to manufacturer recommendations. If the vehicle has been used sparingly, as suggested by the moderate mileage, the buyer should still check for signs of standing corrosion on the undercarriage, particularly around wheel arches, exhaust systems, and underbody components, as prolonged idling can accelerate rust formation. Additionally, inspect the tyres for sidewall cracking or perishing, which can occur even with low mileage due to age-related degradation, and ensure the 12V battery is in good condition, as older vehicles may suffer from reduced cranking power or electrical system failures. Finally, given the age of the vehicle, consider a fluid refresh—such as brake fluid, coolant, and transmission fluid—if not done within the last 2–3 years, as these fluids degrade over time and can compromise performance and safety.