2012 Peugeot RCZ 1.6L Petrol · KX12 WUU

Persistent oil leakage and recurring electrical and lighting failures define the mechanical profile of this Peugeot RCZ. While the vehicle passed its most recent test on 7 October 2025, the record shows a pattern of escalating concerns, including a major failure just days prior due to an inoperative Malfunction Indicator Lamp (MIL). The presence of an oil leak advisory has been a consistent feature since at least October 2024, indicating a long-term issue that has not been resolved through subsequent testing. This trend of recurring advisories and intermittent major failures suggests that while the vehicle is currently roadworthy, there are underlying issues with engine sealing and electrical monitoring that require close scrutiny. The vehicle has covered 80,408 miles over its 14-year lifespan, representing an average annual accumulation of approximately 5,743 miles. This is a relatively low mileage profile for a vehicle of this age, which can often imply less mechanical wear on high-friction components like the engine and gearbox. However, such low usage patterns can also lead to the degradation of rubber components and seals through age rather than wear, which aligns with the recorded history of chafed brake hoses and persistent oil leaks. The lack of significant mileage growth between tests suggests the vehicle is used sparingly, meaning components like the braking system and tyres may be subject to more age-related hardening and cracking than typical high-mileage wear. Prospective buyers should pay particular attention to the engine bay and underbody to address the long-standing oil leak advisory. During a test drive, look for any signs of smoke from the exhaust or a distinct smell of burning oil, which could indicate the leak is contacting hot engine components. Given the recent major failure regarding the MIL, it is essential to verify that the dashboard warning lights function correctly; specifically, ensure the engine management light illuminates upon ignition and extinguishes once the engine is running. Any failure of this lamp to operate means the vehicle cannot accurately report critical engine malfunctions, posing a significant diagnostic risk. The braking and lighting history also warrants a physical inspection. The 2023 record noted a chafed nearside front brake hose, so you should visually inspect all flexible brake lines for any signs of cracking, bulging, or surface wear. On the road, listen for any unusual noises when applying the brakes and feel for a spongy or inconsistent pedal feel, which could indicate compromised hydraulic integrity. Furthermore, following the history of headlamp aim and dipped beam failures, verify that both headlamps are correctly aligned and that the beam pattern is even and bright, rather than flickering or casting an uneven light, to ensure the lighting system is fully operational and compliant.