2018 Ford C-MAX 1.0L Petrol · PL18 MSO

The most recent MOT test on 08 April 2026 resulted in a pass, but it is critical to note that this followed a failure involving significant exhaust emission irregularities. The vehicle failed on Carbon Monoxide, Hydrocarbon, and Lambda readings, indicating that the engine's combustion process or the exhaust after-treatment system was not operating within manufacturer specifications. Although the vehicle passed immediately following these repairs, the sudden appearance of these defects after several years of clean certificates suggests a recent component failure or degradation in the fuel-air management system. The recorded mileage of 25,489 miles is notably low for an eight-year-old vehicle, representing an average annual usage of approximately 3,186 miles. While this suggests minimal wear on the engine and gearbox, such infrequent usage can be detrimental to certain mechanical systems. Low-mileage vehicles that spend significant time stationary are susceptible to moisture buildup in the crankcase and exhaust, as well as the degradation of rubber components and fluids that occur due to age rather than distance travelled. During your inspection and test drive, you should pay close attention to the engine's performance to ensure the emission issues are fully resolved. Listen for any erratic idling, hesitation during acceleration, or a noticeable drop in fuel economy, which could indicate lingering issues with oxygen sensors, lambda probes, or fuel injectors. Furthermore, the 2024 advisory regarding front tyre wear on the edges should be investigated; check the current tyres for uneven wear patterns, which would indicate a need for a wheel alignment or could point to worn suspension bushes or damaged control arms. Given the vehicle's low usage profile, you must conduct a thorough physical check for age-related perishing. Inspect the tyre sidewalls for cracks and check the brake discs for heavy corrosion or pitting, which often occurs when a car is not driven regularly enough to clear surface oxidation. It is also vital to verify the service history for time-based maintenance; ensure that engine oil, coolant, and brake fluid have been changed according to the manufacturer's calendar intervals rather than just mileage. Finally, test the 12V battery's reliability, as long periods of inactivity can lead to capacity loss and sulphation.