2005 Ford Fusion 1.4L Diesel · KV05 YBO

A pattern of structural corrosion around the rear mounting areas is the most consistent theme across this Ford Fusion's MOT history, combined with a recurring engine oil leak that has surfaced intermittently across the last three tests. The most recent examination on 23 June 2026 recorded a pass, but the inspector logged two advisories directly relevant here: the same oil leak noted in 2024 and now flagged again, plus deteriorated ball joint dust covers on both front suspension arms. Earlier records show a clean pass in July 2025 with no advisories, which suggests the leak and ball joint deterioration are recent developments rather than long-standing chronic defects, although the rear structural corrosion has been progressively documented since 2023. A dangerous failure in June 2023 for torn rear tyres with structural separation indicates the car was previously driven on compromised rubber, though that defect was remedied and the subsequent tests have passed. The windscreen damage and registration plate deterioration recorded in 2026 are cosmetic and unlikely to affect mechanical integrity, but they do suggest the vehicle is reaching an age where general deterioration is becoming more visible. With 141,016 miles on a 2005 registration, the average annual mileage is roughly 6,715 miles, which sits comfortably within the typical range for a car of this age and indicates consistent use rather than extended periods off the road. There are no unusual gaps in the testing record beyond a single year, and the mileage progression between tests is steady, suggesting the vehicle has remained in regular service. At this accumulated mileage, wear items such as suspension components, engine seals, and corrosion protection are reaching the stage where ongoing deterioration becomes expected, and the recorded advisories align with what one would anticipate from a 21-year-old car in active use. For a prospective buyer, the rear structural corrosion warrants close physical inspection. The 2023 advisory noted corrosion within 30 centimetres of a mounting point, and the 2024 test recorded further corrosion on the offside rear structure though still not affecting rigidity. A buyer should crawl underneath the vehicle and tap the rear chassis rails, suspension mounting points, and inner wheel arch areas with a screwdriver or rubber mallet to detect any advancement from surface corrosion to structural weakness. Pay particular attention to the mounting points for the rear shock absorbers and brake line brackets, as corrosion in these areas can compromise fastener integrity and brake pipe security. On a test drive, listen for clonking noises from the rear over bumps, which could indicate compromised mounting points or worn bushes. The recurring oil leak should be inspected by checking underneath the engine bay and beneath the car when parked for fresh oil residue, and by examining the condition of the oil on the dipstick for any milky appearance suggesting coolant mixing. The deteriorating front suspension ball joint dust covers noted in the latest test mean the joints themselves are now exposed to dirt and moisture ingress, accelerating wear. During a test drive, listen for any knocking or rattling from the front suspension when traversing speed bumps or uneven surfaces, and feel for any vagueness or clunking through the steering wheel during low-speed turns, which would indicate the ball joints have worn beyond acceptable tolerance. Given the mileage, also test the brakes firmly at low speed to detect any pulling to one side, and listen for binding or grinding from the brake calipers, as a vehicle of this age and mileage commonly requires caliper refurbishment or replacement.