2011 Vauxhall Insignia 1.8L Petrol · DV11 NTL

The vehicle remains roadworthy, but the maintenance history reveals a persistent trend of neglected mechanical seals. While the most recent test in June 2025 at 90,387 miles passed, the tester flagged a recurring front oil leak and oil contamination on the cambelt. This specific issue was noted during the June 2024 test at 80,936 miles, indicating that the leak has not been rectified. The presence of oil on the cambelt is a significant mechanical concern as it can lead to catastrophic engine failure if the belt slips. At 90,387 miles, the vehicle averages approximately 6,000 miles per year, which aligns with low-use patterns for a fifteen-year-old car. The mileage accumulation is steady between annual tests, with roughly 6,400 miles driven between the June 2024 and June 2025 inspections. This consistent usage suggests the car is not sat for long periods, yet the low annual mileage does not prevent the natural degradation of rubber components and seals, which is likely the cause of the ongoing oil-related faults. A buyer must conduct a thorough inspection of the engine bay to identify the source of the front oil leak, specifically checking the crank oil seal and oil pump cover gasket to prevent further damage to the cambelt. The 2023 failure at 74,216 miles highlighted a binding rear service brake and worn pads, and while these appear to be addressed, the buyer should check the rear calipers and discs for continued sticking or uneven wear. Additionally, the 2025 advisory regarding a nearside front tyre worn to 3mm suggests that the owner only replaces consumables when they reach failure limits rather than performing proactive maintenance.