2019 Vauxhall Insignia 1.5L Petrol · DS19 CNC

The 2019 Vauxhall Insignia presents a mixed maintenance picture. The most recent test on 5 December 2025 at 102,166 miles passed, but it followed a failure just two days prior at 102,151 miles for front brake pads worn to the indicator, a malfunctioning engine MIL, and thin rear pads. This pattern of failing and passing within days suggests reactive fixes rather than proactive servicing. The recurring advisories on rear brake pad wear across multiple years point to a persistent issue, possibly binding calipers or a driver habit of heavy braking, rather than simple consumable replacement. The mileage accumulation tells a clear story. Between the November 2023 pass at 72,140 miles and the November 2024 failure at 82,572 miles, the car covered roughly 10,400 miles in twelve months. Then, in the following twelve months to December 2025, it added nearly 20,000 miles, jumping from 82,850 to 102,166. This sharp acceleration in usage rate is significant. High-mileage use at this pace accelerates wear on drivetrain mounts, suspension bushes, and exhaust components, and it explains the frequent tyre and brake advisories. The 2024 failure was particularly telling, with four separate tyres flagged as worn to the legal limit on the edges, indicating prolonged neglect of tyre pressures and alignment, likely exacerbated by the TMS system malfunction noted in the same test. A buyer should focus the physical inspection on the rear brake system. The repeated advisories for thin rear pads, despite replacements implied by the pass, demand a close look at the rear calipers for binding slides and the condition of the rear discs for uneven wear or lipping. The offside rear tyre has been a recurring advisory item; check the inner sidewall and tread edge for uneven wear, which would point to a misaligned rear axle or worn trailing arm bushes. The engine MIL fault from the 2025 failure warrants a diagnostic scan to check for stored emissions-related codes, particularly given the high mileage. Finally, inspect the subframes and suspension mounting points for corrosion and cracking, as the high annual mileage on a large family saloon places considerable stress on these structural components.