2009 Vauxhall Insignia 2.0L Diesel · CDL 16

The most recent MOT, carried out on 14 October 2025, was passed with no recorded defects, continuing a six‑year run of clean certificates apart from a single advisory in 2021. This pattern indicates a generally stable maintenance regime; the vehicle has avoided major failures and any issues identified have been minor and appear to have been addressed, suggesting that the owner has kept to the required service intervals and remedial work. At 86,348 miles on a 2009 model the average annual mileage works out at just over 5 000 miles per year, well below the UK average for a vehicle of this age. The low utilisation points to relatively light duty, which can be beneficial for wear‑related components such as the engine and transmission. However, prolonged periods of inactivity can accelerate the ageing of rubber and polymer parts, promote corrosion on brake discs and suspension joints, and lead to battery sulphation. There are no large mileage spikes in the MOT record, so the wear pattern is likely to be even rather than concentrated in any particular mileage band. When inspecting the car, give particular attention to the rear service brakes and the anti‑roll bar linkage on the nearside front. The 2021 advisory noted service brake binding at the rear; this can manifest as a dragging sensation, uneven brake pedal feel, or a faint humming noise under braking. Check that the rear calipers move freely, that the brake pads are not excessively worn, and that the discs show no scoring or rust‑pitting. The severely deteriorated dust cover on the anti‑roll bar ball joint suggests that the joint itself may be exposed to moisture and dirt, potentially leading to looseness or clunking when cornering. Verify that the ball joint operates smoothly, that there is no play in the front suspension, and that the anti‑roll bar bushings are intact and not cracked. Given the vehicle’s age and low mileage, also examine age‑related items that are not captured by the MOT. Inspect all tyre sidewalls for cracking, dry rot or hardening of the rubber, and confirm that tread depth is uniform. Examine the 12‑volt battery for signs of sulphation, check the electrolyte level if it is a serviceable type, and consider a load test. Look for corrosion on the chassis, especially around the wheel arches, suspension mounting points and exhaust system, as standing periods can encourage rust. Finally, verify that the coolant, brake fluid and gearbox oil have been changed within the recommended calendar intervals – typically every two to three years – and that the service book contains appropriate stamps, as fluid degradation can lead to seal failure and reduced cooling efficiency.