2018 Peugeot 108 1.0L Petrol · YY68 AEM

A chronic pattern of front brake deterioration defines the mechanical history of this 2018 Peugeot 108, with a recurring sequence of front brake disc advisories escalating into a failure at the 2024 test before the record returns to a clean state. Advisories on the nearside and offside front brake discs were first recorded in 2021 and repeated in both 2022 and 2023, indicating progressive pitting and corrosion on those components that was tolerated but not rectified. By 6 August 2024 the discs had deteriorated to the point of being deemed significantly worn, heavily pitted, corroded, and missing chunks, accompanied by excessive brake fluctuation on both front wheels, resulting in a fail with Major defects. The pad wear advisory issued on the same date confirms the braking system had reached a clearly worn state. The two subsequent tests on 5 August 2025 and 5 August 2026 both passed with no defects recorded, demonstrating that remedial work was carried out, though no record is available to confirm whether the discs were replaced or simply machined, and whether the caliper guides or slider mechanisms that commonly cause fluctuating brake readings were also attended to. Recorded mileage of 15,728 miles across eight years equates to an annual accumulation of roughly 1,966 miles, which is notably low for the age of the vehicle. This usage profile, combined with MOT tests clustered between August 2021 and August 2026, suggests the car has been driven sparingly rather than covering regular longer journeys. Such low-mileage use tends to encourage corrosion on exposed steel braking components due to infrequent operation and limited drying of moisture from the disc surfaces, which is consistent with the pattern observed on the front discs. Conversely, the relatively low odometer reading implies that major mechanical wear items such as the clutch, timing chain, and rear brake components are unlikely to have accumulated significant fatigue. The annual test cadence has been consistent, with no extended periods off the road that would raise separate concerns about dormant component degradation. For a prospective buyer, the principal area of scrutiny should be the front braking system, particularly the condition of the discs, pads, and caliper mechanisms, as the recorded defects specifically involved severe disc corrosion, chunk loss, and fluctuating brake performance. On a test drive, listen for any judder or vibration through the steering wheel and brake pedal under moderate to firm pedal pressure, which would indicate residual disc distortion or uneven surface finish. Pull away slowly and apply the brakes at low speed to check for any pulling to one side, which can suggest a seized caliper slider or uneven pad wear following the previous rectification work. Inspect both front discs visually through the wheel for deep pitting, lipping at the outer edge, and any surface rust that has become ingrained rather than superficial. Confirm that the brake fluid has been renewed within the last two years, as moisture ingress is more pronounced on a low-mileage vehicle that completes only short trips. Beyond the braking system, pay close attention to the front tyres, which have been flagged for edge wear and cracking in 2022 and 2023, as uneven wear can point to misalignment, worn suspension bushes, or tracking irregularities that warrant further inspection on a road assessment.