2012 Renault Megane 1.5L Diesel · SA12 PXM

The latest MOT test on 29 March 2026 resulted in a pass, but the overall maintenance trend suggests a reactive rather than preventative approach to vehicle care. There is a concerning pattern of recurring defects on the front end, particularly regarding the drive shafts and suspension. The offside front constant velocity boot has been flagged repeatedly since 2024, progressing from a minor deterioration to a major failure in 2025, and reappearing as a minor defect in 2026. This indicates that repairs may be superficial or that components are being replaced with low-quality parts that fail prematurely. With 82,784 miles recorded over 14 years, the vehicle has averaged approximately 5,913 miles per year. This is considerably lower than the typical UK annual average, which implies the car has likely spent significant periods standing. While this results in less mechanical wear on the engine and transmission, low-usage vehicles are often prone to different issues, such as the perishing of rubber seals and the corrosion of brake components. The 2023 advisories regarding pitted and scored rear brake discs are consistent with a vehicle that has suffered from inactivity and moisture accumulation on the disc surfaces. Prospective buyers must scrutinise the front suspension and drivetrain during the inspection. The current advisories for the nearside front anti-roll bar linkage and the corroded coil spring suggest the front end is deteriorating. During a test drive, listen for distinct knocking or clunking sounds when driving over speed bumps or uneven road surfaces, as this typically indicates worn linkage joints. Pay close attention to any clicking noises when turning the steering wheel to full lock, which is a primary symptom of a failing constant velocity joint resulting from the recurring boot failures noted in the history. Given the low mileage and the history of brake disc pitting, a full evaluation of the braking system is required. Check for any shuddering through the brake pedal or a lack of responsiveness, which could indicate binding calipers or heavily corroded discs. Additionally, inspect all tyre sidewalls for hairline cracking or perishing, as tyres on low-mileage cars often age out before they wear out. Finally, verify the service records to ensure that oil and fluid changes have been performed according to the manufacturer's time intervals rather than mileage alone, as calendar-based degradation can lead to internal sludge buildup and reduced component longevity.