2015 Vauxhall Insignia 2.0L Diesel · LL64 YUG

The most recent DVSA examination on 2 February 2026 returned a pass, but it was accompanied by three advisories that merit close attention from any prospective buyer. The pattern across the 2023 to 2026 tests indicates a maintenance profile that is broadly stable yet with a recurring theme around the rear axle and braking components. The earlier failure in January 2023 centred on an offside rear service brake excessively fluctuating, which suggests a caliper or brake mechanical issue that may have been rectified at the time but warrants verification, particularly given that the latest test still records worn and pitted rear brake discs with thin rear pads. The rear shock absorbers with slight external damage to the casing noted in 2026 is a further concern at this axle. Overall, the trend is not deteriorating sharply, but the persistence of brake and rear suspension advisories across consecutive tests suggests these items are approaching the point of requiring replacement rather than being casually monitored. The recorded mileage of 89,725 miles over an 11-year lifespan equates to approximately 8,157 miles annually, which is broadly typical for a vehicle of this age and segment. The MOT record shows annual testing from 2020 onwards with steady, modest accumulation, and there is no evidence of extended standing periods or unusually rapid mileage gains. This is a beneficial indicator, as consistent moderate usage tends to preserve mechanical condition, particularly for components susceptible to corrosion or fluid degradation during inactivity. However, the mileage remains substantial for a car now entering its twelfth year, and wear-related items such as suspension bushes, coil springs, exhaust mounts, and drivetrain ancillary components should be expected to be nearing the end of their natural service life. Given the recurring brake-related advisories and the fractured offside rear coil spring recorded in December 2021, a thorough physical inspection of the rear suspension and braking system is essential. The buyer should examine the rear brake discs for lipping, hot spots, or corrosion pitting, and assess the rear pads for remaining friction material, as the advisories suggest these may now be due for renewal. The rear shock absorbers should be inspected for fluid seepage around the damaged casing areas, and a test drive over uneven surfaces should be conducted to listen for clonking noises, which would indicate worn bushes, top mounts, or dampers reaching the end of their service life. Additionally, the nearside rear brake fluctuating issue from 2023 should prompt a check of the caliper slide pins and guide mechanisms for binding or seized operation, as this is a common cause of uneven pad wear and pull under braking. Beyond the specific advisories, the buyer should conduct general age and mileage appropriate checks consistent with an Insignia of this vintage. Tyres should be examined for sidewall cracking or perishing even if the tread depth appears adequate, as the rubber compound degrades with age irrespective of mileage. The 12V battery should be tested for cranking strength, particularly if the vehicle has stood for any period, and the charging system verified. Brake fluid and coolant are time-served items that typically require replacement on a calendar basis rather than purely by mileage, so evidence of recent fluid services should be sought. Finally, the underbody and wheel arches should be inspected for corrosion, the exhaust system checked for blowing joints or hanger failure, and a scan for any illuminated dashboard warning lights undertaken, including the tyre pressure monitoring system which was flagged as inoperative at the 2021 test.