2012 Peugeot 107 1.0L Petrol · HN12 AEG

The most recent MOT history for this 2012 Peugeot 107 reveals a concerning pattern of repeated failures despite no recorded defects. The vehicle failed twice in quick succession in August 2025—first on the 20th at 31,070 miles, then passed on the 22nd at 31,072 miles—before passing again in August 2024 without failings. This inconsistency suggests either a critical but intermittent fault, such as a sensor or emission-related issue, or a tester’s oversight in identifying a persistent problem. The lack of defects in the 2023 test at 30,161 miles implies the issue may have emerged between then and 2024, potentially linked to wear accelerating after a prolonged period of inactivity or deferred maintenance. The recorded mileage of 31,072 miles over 14 years—roughly 2,219 miles annually—is unusually low for a vehicle of this age, suggesting it has spent extended periods stationary. The gap between the 2023 and 2024 tests (374 miles in a year) and the subsequent 485 miles between the 2024 failure and the 2025 retest further supports this. While low mileage typically indicates less wear on high-stress components like suspension bushes or brake calipers, it also raises questions about fluid changes (brakes, power steering, gearbox) and potential corrosion from prolonged exposure to moisture or poor storage conditions. Given the repeated failures without specific defect codes, a buyer should prioritise an independent inspection of the vehicle’s emission control systems, particularly the lambda probes and exhaust gas recirculation (EGR) components, as these are common causes of MOT failures in this model. The suspension should be closely examined for worn or leaking shock absorbers, as binding or uneven wear can trigger intermittent failures. Corrosion checks are essential, particularly around the wheel arches, sills, and subframe, given the vehicle’s age and potential for rust-related structural compromise. Finally, the brakes—despite no recorded defects—should be tested for uneven pad thickness, warped discs, or binding calipers, as these can cause erratic performance and repeated test failures.