2011 Ford Mondeo 2.0L Diesel · PO11 FJF

OVERALL VERDICT The vehicle passed its most recent MOT test on 22 May 2026 at 80,161 miles. The maintenance trend regarding structural integrity is stable but concerning due to persistent corrosion advisories recorded consistently since the 2024 testing cycle. While the immediate safety failures observed in May 2025 involving excessive wear on suspension arm pins were rectified prior to the current pass, the advisories for sub-frame and rear lower suspension arm corrosion remain unchanged across multiple inspections. This indicates that while critical safety faults are being managed, the underlying deterioration of metalwork is ongoing and requires monitoring to ensure it does not progress to serious weakening. MILEAGE AND WEAR PROFILE With 80,161 miles recorded over approximately 15 years, the average annual usage is roughly 5,344 miles, which is significantly below the national average for this age group. This low mileage profile suggests extended periods of inactivity which often accelerate corrosion compared to high-mileage wear. Evidence of this is seen in the May 2024 test where rear brake pads and discs failed despite the relatively low odometer reading, indicating age-related degradation of friction materials and rotors alongside surface rust. The consistent appearance of suspension component advisories correlates with this usage pattern, pointing towards environmental damage rather than pure mechanical fatigue. CRITICAL IN-PERSON CHECKS A physical inspection must prioritize the front and rear sub-frames to verify the extent of the corrosion noted in the 2026 advisory. Inspectors should look for flaking metal or perforation that could compromise structural rigidity beyond the current assessment of not seriously weakened. Attention must also be paid to the rear shock absorbers which showed light oil misting in the latest test, as this may indicate impending seal failure. Finally, verify the condition of the rear suspension arm bushes and track rod ends to ensure the previous excessive wear faults from 2025 have not recurred, paying close attention to any play or looseness during a shake-down test.